{"id":2257,"date":"2026-08-26T10:13:22","date_gmt":"2026-08-26T07:13:22","guid":{"rendered":"https:\/\/verimin.com.tr\/blog\/?p=2257"},"modified":"2026-08-26T10:13:22","modified_gmt":"2026-08-26T07:13:22","slug":"imap-pop3-farki","status":"publish","type":"post","link":"https:\/\/verimin.com.tr\/blog\/imap-pop3-farki\/","title":{"rendered":"IMAP ve POP3 Fark\u0131 Nedir? Hangi Protokol Hangi Durumda Se\u00e7ilir?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">IMAP ve POP3, e-posta sunucusunda biriken iletileri bilgisayara veya telefona getiren iki farkl\u0131 alma protokol\u00fcd\u00fcr. Aralar\u0131ndaki fark tek bir tasar\u0131m karar\u0131ndan do\u011far: IMAP iletiyi sunucuda tutar ve ba\u011flanan her cihazla e\u015fitler, POP3 ise iletiyi sunucudan indirip cihaza ta\u015f\u0131r. Bu y\u00fczden posta kutusu IMAP&#8217;te sunucuda b\u00fcy\u00fcr, POP3&#8217;te cihazda birikir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0130ki protokol farkl\u0131 port numaralar\u0131 kullan\u0131r: IMAP \u015fifresiz ba\u011flant\u0131da 143, SSL\/TLS ile 993 numaral\u0131 portu; POP3 \u015fifresiz ba\u011flant\u0131da 110, SSL\/TLS ile 995 numaral\u0131 portu kullan\u0131r. \u0130stemcideki &#8220;gelen sunucu&#8221; alan\u0131 bu iki protokolden birine bakar; &#8220;giden sunucu&#8221; alan\u0131 ise ba\u015fka bir protokole aittir. IMAP ve POP3 yaln\u0131zca al\u0131r, g\u00f6ndermeyi SMTP yapar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Se\u00e7im \u00f6l\u00e7\u00fct\u00fc tek bir soruya iner: ayn\u0131 hesaba ka\u00e7 cihazdan eri\u015filiyor. Telefon ve bilgisayar aras\u0131nda gidip gelen kullan\u0131c\u0131 IMAP&#8217;e, iletilerini tek bilgisayarda ar\u015fivleyen kullan\u0131c\u0131 POP3&#8217;e ihtiya\u00e7 duyar. Takvim ve ki\u015fi listesi de e\u015fitlenecekse \u00fc\u00e7\u00fcnc\u00fc bir yol devreye girer: Exchange. A\u015fa\u011f\u0131da iki protokol\u00fc sat\u0131r sat\u0131r kar\u015f\u0131la\u015ft\u0131r\u0131yor, port numaralar\u0131n\u0131 ve standart belgelerini veriyor, hesab\u0131n nas\u0131l kuruldu\u011funu anlat\u0131yoruz.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_73 ez-toc-wrap-left counter-flat ez-toc-counter ez-toc-white ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<div class=\"ez-toc-title\" style=\"cursor:inherit\">\u0130\u00e7erik Ba\u015fl\u0131klar\u0131:<\/div>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/verimin.com.tr\/blog\/imap-pop3-farki\/#IMAP_ile_POP3_arasindaki_fark_nedir\" title=\"IMAP ile POP3 aras\u0131ndaki fark nedir?\">IMAP ile POP3 aras\u0131ndaki fark nedir?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/verimin.com.tr\/blog\/imap-pop3-farki\/#IMAP_nedir_ve_e-postayi_nasil_saklar\" title=\"IMAP nedir ve e-postay\u0131 nas\u0131l saklar?\">IMAP nedir ve e-postay\u0131 nas\u0131l saklar?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/verimin.com.tr\/blog\/imap-pop3-farki\/#POP3_nedir_ve_e-postayi_nasil_indirir\" title=\"POP3 nedir ve e-postay\u0131 nas\u0131l indirir?\">POP3 nedir ve e-postay\u0131 nas\u0131l indirir?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/verimin.com.tr\/blog\/imap-pop3-farki\/#IMAP_ve_POP3_hangi_port_numaralarini_kullanir\" title=\"IMAP ve POP3 hangi port numaralar\u0131n\u0131 kullan\u0131r?\">IMAP ve POP3 hangi port numaralar\u0131n\u0131 kullan\u0131r?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/verimin.com.tr\/blog\/imap-pop3-farki\/#E-postayi_gonderen_protokol_hangisidir\" title=\"E-postay\u0131 g\u00f6nderen protokol hangisidir?\">E-postay\u0131 g\u00f6nderen protokol hangisidir?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/verimin.com.tr\/blog\/imap-pop3-farki\/#SMTP_hangi_port_numaralarini_kullanir\" title=\"SMTP hangi port numaralar\u0131n\u0131 kullan\u0131r?\">SMTP hangi port numaralar\u0131n\u0131 kullan\u0131r?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/verimin.com.tr\/blog\/imap-pop3-farki\/#Hangi_durumda_IMAP_hangi_durumda_POP3_kullanilmalidir\" title=\"Hangi durumda IMAP, hangi durumda POP3 kullan\u0131lmal\u0131d\u0131r?\">Hangi durumda IMAP, hangi durumda POP3 kullan\u0131lmal\u0131d\u0131r?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/verimin.com.tr\/blog\/imap-pop3-farki\/#Birden_fazla_cihazdan_e-posta_okunuyorsa_hangi_protokol_secilmelidir\" title=\"Birden fazla cihazdan e-posta okunuyorsa hangi protokol se\u00e7ilmelidir?\">Birden fazla cihazdan e-posta okunuyorsa hangi protokol se\u00e7ilmelidir?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/verimin.com.tr\/blog\/imap-pop3-farki\/#Sunucu_disk_kotasi_dolarken_hangi_protokol_tercih_edilir\" title=\"Sunucu disk kotas\u0131 dolarken hangi protokol tercih edilir?\">Sunucu disk kotas\u0131 dolarken hangi protokol tercih edilir?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/verimin.com.tr\/blog\/imap-pop3-farki\/#Exchange_IMAP_ve_POP3ten_hangi_noktada_ayrilir\" title=\"Exchange, IMAP ve POP3&#8217;ten hangi noktada ayr\u0131l\u0131r?\">Exchange, IMAP ve POP3&#8217;ten hangi noktada ayr\u0131l\u0131r?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/verimin.com.tr\/blog\/imap-pop3-farki\/#E-posta_hesabi_IMAP_veya_POP3_ile_nasil_kurulur\" title=\"E-posta hesab\u0131 IMAP veya POP3 ile nas\u0131l kurulur?\">E-posta hesab\u0131 IMAP veya POP3 ile nas\u0131l kurulur?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/verimin.com.tr\/blog\/imap-pop3-farki\/#Outlookta_IMAP_ve_POP3_ayarlari_nasil_yapilir\" title=\"Outlook&#8217;ta IMAP ve POP3 ayarlar\u0131 nas\u0131l yap\u0131l\u0131r?\">Outlook&#8217;ta IMAP ve POP3 ayarlar\u0131 nas\u0131l yap\u0131l\u0131r?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/verimin.com.tr\/blog\/imap-pop3-farki\/#Gmail_Yandex_ve_Outlookcom_hesaplarinda_sunucu_adresleri_nelerdir\" title=\"Gmail, Yandex ve Outlook.com hesaplar\u0131nda sunucu adresleri nelerdir?\">Gmail, Yandex ve Outlook.com hesaplar\u0131nda sunucu adresleri nelerdir?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/verimin.com.tr\/blog\/imap-pop3-farki\/#Webmail_ile_e-posta_istemcisi_arasindaki_fark_nedir\" title=\"Webmail ile e-posta istemcisi aras\u0131ndaki fark nedir?\">Webmail ile e-posta istemcisi aras\u0131ndaki fark nedir?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/verimin.com.tr\/blog\/imap-pop3-farki\/#POP3ten_IMAPe_nasil_gecilir\" title=\"POP3&#8217;ten IMAP&#8217;e nas\u0131l ge\u00e7ilir?\">POP3&#8217;ten IMAP&#8217;e nas\u0131l ge\u00e7ilir?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/verimin.com.tr\/blog\/imap-pop3-farki\/#IMAP_ve_POP3_hakkinda_sik_sorulan_sorular\" title=\"IMAP ve POP3 hakk\u0131nda s\u0131k sorulan sorular\">IMAP ve POP3 hakk\u0131nda s\u0131k sorulan sorular<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/verimin.com.tr\/blog\/imap-pop3-farki\/#IMAP_ve_POP3_ayni_hesapta_birlikte_kullanilabilir_mi\" title=\"IMAP ve POP3 ayn\u0131 hesapta birlikte kullan\u0131labilir mi?\">IMAP ve POP3 ayn\u0131 hesapta birlikte kullan\u0131labilir mi?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/verimin.com.tr\/blog\/imap-pop3-farki\/#POP3_ile_indirilen_e-postalar_sunucudan_silinir_mi\" title=\"POP3 ile indirilen e-postalar sunucudan silinir mi?\">POP3 ile indirilen e-postalar sunucudan silinir mi?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/verimin.com.tr\/blog\/imap-pop3-farki\/#IMAP_kullanmak_sunucu_disk_kotasini_doldurur_mu\" title=\"IMAP kullanmak sunucu disk kotas\u0131n\u0131 doldurur mu?\">IMAP kullanmak sunucu disk kotas\u0131n\u0131 doldurur mu?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/verimin.com.tr\/blog\/imap-pop3-farki\/#143_ve_110_numarali_portlar_guvenli_midir\" title=\"143 ve 110 numaral\u0131 portlar g\u00fcvenli midir?\">143 ve 110 numaral\u0131 portlar g\u00fcvenli midir?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/verimin.com.tr\/blog\/imap-pop3-farki\/#Protokol_secimi_e-postanin_spam_klasorune_dusmesini_etkiler_mi\" title=\"Protokol se\u00e7imi e-postan\u0131n spam klas\u00f6r\u00fcne d\u00fc\u015fmesini etkiler mi?\">Protokol se\u00e7imi e-postan\u0131n spam klas\u00f6r\u00fcne d\u00fc\u015fmesini etkiler mi?<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"IMAP_ile_POP3_arasindaki_fark_nedir\"><\/span>IMAP ile POP3 aras\u0131ndaki fark nedir?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">IMAP ile POP3 aras\u0131ndaki fark, e-postan\u0131n nerede sakland\u0131\u011f\u0131d\u0131r: IMAP iletiyi sunucuda tutar ve t\u00fcm cihazlarla e\u015fitler, POP3 iletiyi sunucudan indirip cihaza ta\u015f\u0131r. Bu tek karar, a\u015fa\u011f\u0131daki on bir \u00f6l\u00e7\u00fct\u00fcn tamam\u0131n\u0131 belirler.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u00d6l\u00e7\u00fct<\/th><th>IMAP<\/th><th>POP3<\/th><\/tr><\/thead><tbody><tr><td>Ne yapar<\/td><td>\u0130letiyi sunucuda tutar, e\u015fitler<\/td><td>\u0130letiyi indirir, cihaza ta\u015f\u0131r<\/td><\/tr><tr><td>As\u0131l kopya nerede durur<\/td><td>Sunucuda<\/td><td>Cihazda<\/td><\/tr><tr><td>\u015eifresiz port<\/td><td>143 numaral\u0131 port<\/td><td>110 numaral\u0131 port<\/td><\/tr><tr><td>SSL\/TLS portu<\/td><td>993 numaral\u0131 port<\/td><td>995 numaral\u0131 port<\/td><\/tr><tr><td>\u00c7oklu cihaz kullan\u0131m\u0131<\/td><td>Her cihazda ayn\u0131 g\u00f6r\u00fcn\u00fcr<\/td><td>Her cihaz kendi kopyas\u0131n\u0131 indirir<\/td><\/tr><tr><td>Klas\u00f6r yap\u0131s\u0131<\/td><td>Sunucuda olu\u015fur ve e\u015fitlenir<\/td><td>Yaln\u0131zca gelen kutusu indirilir<\/td><\/tr><tr><td>Okundu ve silindi durumu<\/td><td>T\u00fcm cihazlara yans\u0131r<\/td><td>Yaln\u0131zca indiren cihazda ge\u00e7erli<\/td><\/tr><tr><td>Sunucu disk kotas\u0131<\/td><td>Posta kutusu b\u00fcy\u00fcd\u00fck\u00e7e dolar<\/td><td>Bo\u015f kal\u0131r<\/td><\/tr><tr><td>\u00c7evrimd\u0131\u015f\u0131 eri\u015fim<\/td><td>\u00d6nbelle\u011fe al\u0131nan iletilerde<\/td><td>\u0130ndirilen t\u00fcm iletilerde tam<\/td><\/tr><tr><td>Standart belgesi<\/td><td>RFC 3501, RFC 9051<\/td><td>RFC 1939<\/td><\/tr><tr><td>Yedekleme sorumlulu\u011fu<\/td><td>Sunucu taraf\u0131nda<\/td><td>Cihaz taraf\u0131nda<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Tablonun sekizinci ve on birinci sat\u0131r\u0131 se\u00e7imin as\u0131l bedelini g\u00f6sterir: IMAP kotay\u0131 t\u00fcketir ama yede\u011fi sunucuya b\u0131rak\u0131r, POP3 kotay\u0131 bo\u015falt\u0131r ama yede\u011fi kullan\u0131c\u0131ya y\u00fckler. \u0130ki protokol\u00fcn bu davran\u0131\u015f\u0131 nas\u0131l \u00fcretti\u011fine ayr\u0131 ayr\u0131 bakmak gerekir.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"IMAP_nedir_ve_e-postayi_nasil_saklar\"><\/span>IMAP nedir ve e-postay\u0131 nas\u0131l saklar?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">IMAP (Internet Message Access Protocol), e-posta istemcisinin sunucudaki posta kutusuna ba\u011flan\u0131p iletileri sunucuda b\u0131rakarak okumas\u0131n\u0131 sa\u011flayan protokold\u00fcr; g\u00fcncel s\u00fcr\u00fcmleri RFC 3501 ve RFC 9051 numaral\u0131 belgelerle tan\u0131mlan\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IMAP, iletiyle birlikte &#8220;bayrak&#8221; ad\u0131 verilen durum bilgilerini de sunucuya yazar: okundu, yan\u0131tland\u0131, i\u015faretlendi, silindi. Klas\u00f6rler de sunucuda olu\u015fturulur. Telefonda okunan bir ileti, bayrak sunucuya i\u015flendi\u011fi i\u00e7in bilgisayarda da okunmu\u015f g\u00f6r\u00fcn\u00fcr. E\u015fitleme \u00e7ift y\u00f6nl\u00fc oldu\u011fundan taslak ve g\u00f6nderilmi\u015f klas\u00f6rleri her cihazda ayn\u0131 kal\u0131r. POP3 bu bilgiyi hi\u00e7 ta\u015f\u0131maz.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"POP3_nedir_ve_e-postayi_nasil_indirir\"><\/span>POP3 nedir ve e-postay\u0131 nas\u0131l indirir?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">POP3 (Post Office Protocol 3), e-posta istemcisinin sunucudaki iletileri indirip yerel cihaza ta\u015f\u0131mas\u0131n\u0131 sa\u011flayan protokold\u00fcr; 1996 tarihli RFC 1939 numaral\u0131 belgeyle tan\u0131mlan\u0131r ve o g\u00fcnden bu yana de\u011fi\u015fmemi\u015ftir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">POP3&#8217;\u00fcn varsay\u0131lan davran\u0131\u015f\u0131, iletiyi indirdikten sonra sunucudan silmektir. Ba\u011flant\u0131 tek y\u00f6nl\u00fcd\u00fcr: istemci sunucudan al\u0131r, sunucuya durum bilgisi geri yazmaz. Bilgisayarda sildi\u011finiz ileti telefonda durmaya devam eder. &#8220;Kopyay\u0131 sunucuda b\u0131rak&#8221; se\u00e7ene\u011fi silmeyi durdurur, e\u015fitlemeyi kurmaz. \u0130ki protokol\u00fcn ba\u011fland\u0131\u011f\u0131 portlar da ayr\u0131d\u0131r.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"IMAP_ve_POP3_hangi_port_numaralarini_kullanir\"><\/span>IMAP ve POP3 hangi port numaralar\u0131n\u0131 kullan\u0131r?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">IMAP \u015fifresiz ba\u011flant\u0131da 143 numaral\u0131 portu, SSL\/TLS ile 993 numaral\u0131 portu kullan\u0131r; POP3 \u015fifresiz ba\u011flant\u0131da 110 numaral\u0131 portu, SSL\/TLS ile 995 numaral\u0131 portu kullan\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">143 ve 110 numaral\u0131 portlar \u00fczerinden STARTTLS komutuyla da \u015fifreli oturuma ge\u00e7ilebilir, ancak ba\u011flant\u0131 \u00f6nce \u015fifresiz a\u00e7\u0131l\u0131r. 993 ve 995 numaral\u0131 portlar oturumu ilk saniyeden itibaren \u015fifreler; istemci yap\u0131land\u0131r\u0131l\u0131rken bu iki port tercih edilmelidir. G\u00fcvenlik duvar\u0131 bu portlar\u0131 kapatt\u0131\u011f\u0131nda istemci hi\u00e7 ba\u011flanamaz.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1672\" height=\"941\" src=\"https:\/\/verimin.com.tr\/blog\/wp-content\/uploads\/2026\/08\/e-posta-gonderen-protokol.avif\" alt=\"SMTP ile g\u00f6nderilen e-postan\u0131n sunucudan IMAP veya POP3 ile al\u0131nmas\u0131\" class=\"wp-image-2227\" srcset=\"https:\/\/verimin.com.tr\/blog\/wp-content\/uploads\/2026\/08\/e-posta-gonderen-protokol.avif 1672w, https:\/\/verimin.com.tr\/blog\/wp-content\/uploads\/2026\/08\/e-posta-gonderen-protokol-300x169.avif 300w, https:\/\/verimin.com.tr\/blog\/wp-content\/uploads\/2026\/08\/e-posta-gonderen-protokol-1024x576.avif 1024w, https:\/\/verimin.com.tr\/blog\/wp-content\/uploads\/2026\/08\/e-posta-gonderen-protokol-768x432.avif 768w, https:\/\/verimin.com.tr\/blog\/wp-content\/uploads\/2026\/08\/e-posta-gonderen-protokol-1536x864.avif 1536w, https:\/\/verimin.com.tr\/blog\/wp-content\/uploads\/2026\/08\/e-posta-gonderen-protokol-195x110.avif 195w, https:\/\/verimin.com.tr\/blog\/wp-content\/uploads\/2026\/08\/e-posta-gonderen-protokol-390x220.avif 390w, https:\/\/verimin.com.tr\/blog\/wp-content\/uploads\/2026\/08\/e-posta-gonderen-protokol-1170x658.avif 1170w\" sizes=\"auto, (max-width: 1672px) 100vw, 1672px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"E-postayi_gonderen_protokol_hangisidir\"><\/span>E-postay\u0131 g\u00f6nderen protokol hangisidir?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">E-postay\u0131 g\u00f6nderen protokol SMTP&#8217;dir; IMAP ve POP3 yaln\u0131zca sunucudaki iletileri al\u0131r. Bir ileti \u00fc\u00e7 durakta ilerler: istemci mesaj\u0131 SMTP ile kendi sunucusuna teslim eder, sunucu mesaj\u0131 al\u0131c\u0131n\u0131n sunucusuna yine SMTP ile aktar\u0131r, al\u0131c\u0131 ise mesaj\u0131 IMAP veya POP3 ile \u00e7eker.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu ayr\u0131m istemcinin ayar ekran\u0131nda g\u00f6r\u00fcn\u00fcr: &#8220;gelen sunucu&#8221; alan\u0131 IMAP veya POP3 hizmetini, &#8220;giden sunucu&#8221; alan\u0131 SMTP hizmetini adresler. SMTP&#8217;nin nas\u0131l \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131 <a href=\"https:\/\/verimin.com.tr\/blog\/smtp-nedir-smtp-ne-anlama-gelir-2025\/\">SMTP Nedir? SMPT Ne Anlama Gelir? 2025<\/a> yaz\u0131s\u0131nda ayr\u0131nt\u0131land\u0131rd\u0131k.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"SMTP_hangi_port_numaralarini_kullanir\"><\/span>SMTP hangi port numaralar\u0131n\u0131 kullan\u0131r?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">SMTP, sunucular aras\u0131 aktar\u0131mda 25 numaral\u0131 portu, istemciden g\u00f6nderimde STARTTLS ile 587 numaral\u0131 portu, do\u011frudan SSL ba\u011flant\u0131s\u0131nda 465 numaral\u0131 portu kullan\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0130nternet servis sa\u011flay\u0131c\u0131lar\u0131 spam g\u00f6nderimini engellemek i\u00e7in 25 numaral\u0131 portu abone ba\u011flant\u0131lar\u0131nda kapat\u0131r; bu y\u00fczden istemcide giden sunucu portu 587 olarak girilmelidir. Alma taraf\u0131nda hangi protokol\u00fcn se\u00e7ilece\u011fi ise kullan\u0131m bi\u00e7imine ba\u011fl\u0131d\u0131r.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/verimin.com.tr\/blog\/wp-content\/uploads\/2026\/08\/imap-pop3-hangi-durumda.avif\" alt=\"Cihaz say\u0131s\u0131 ve disk durumuna g\u00f6re IMAP ile POP3 aras\u0131ndaki se\u00e7im kurallar\u0131\" class=\"wp-image-2232\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Hangi_durumda_IMAP_hangi_durumda_POP3_kullanilmalidir\"><\/span>Hangi durumda IMAP, hangi durumda POP3 kullan\u0131lmal\u0131d\u0131r?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ayn\u0131 e-posta hesab\u0131na birden fazla cihazdan eri\u015filiyorsa IMAP, hesaba tek bir cihazdan eri\u015filiyor ve iletiler o cihazda ar\u015fivleniyorsa POP3 kullan\u0131lmal\u0131d\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kurumsal e-posta kullan\u0131m\u0131n\u0131n neredeyse tamam\u0131 ilk gruba girer: ayn\u0131 adrese hem telefondan hem bilgisayardan bak\u0131l\u0131r, \u00e7al\u0131\u015fan de\u011fi\u015fti\u011finde posta kutusu devredilir. Alan ad\u0131na ba\u011fl\u0131 hesaplar\u0131n \u00f6l\u00e7\u00fctlerini <a href=\"https:\/\/verimin.com.tr\/blog\/mail-hosting\/\">Mail Hosting Nedir? Kurumsal E-posta \u0130\u00e7in Nas\u0131l Se\u00e7ilir?<\/a> yaz\u0131s\u0131nda anlatt\u0131k. Karar pratikte iki soruya iner: ka\u00e7 cihaz ve ne kadar kota.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Birden_fazla_cihazdan_e-posta_okunuyorsa_hangi_protokol_secilmelidir\"><\/span>Birden fazla cihazdan e-posta okunuyorsa hangi protokol se\u00e7ilmelidir?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Birden fazla cihazdan e-posta okunuyorsa IMAP se\u00e7ilmelidir. Bir cihazda olu\u015fturulan klas\u00f6r di\u011ferinde de belirir, g\u00f6nderilmi\u015f iletiler tek yerde toplan\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ayn\u0131 senaryoda POP3 tutars\u0131zl\u0131k \u00fcretir: ilk indiren cihaz iletiyi sunucudan silerse ikinci cihaz onu hi\u00e7 g\u00f6rmez. Sunucu taraf\u0131ndaki y\u00fck ise tersine IMAP&#8217;te artar.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Sunucu_disk_kotasi_dolarken_hangi_protokol_tercih_edilir\"><\/span>Sunucu disk kotas\u0131 dolarken hangi protokol tercih edilir?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Sunucu disk kotas\u0131 dolarken POP3, posta kutusunu indirdik\u00e7e bo\u015faltt\u0131\u011f\u0131 i\u00e7in k\u0131sa vadeli \u00e7\u00f6z\u00fcm sunar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu \u00e7\u00f6z\u00fcm\u00fcn bedeli, yedekleme sorumlulu\u011funun yer de\u011fi\u015ftirmesidir: iletilerin tek kopyas\u0131 cihazda durur ve disk ar\u0131zas\u0131nda sunucudan geri getirilemez. Do\u011fru y\u00f6ntem, eski iletileri ar\u015fiv klas\u00f6r\u00fcne ta\u015f\u0131mak veya posta kutusu kotas\u0131n\u0131 GB d\u00fczeyinde y\u00fckseltmektir. Ne kotan\u0131n ne de e\u015fitlemenin yetti\u011fi bir kullan\u0131m bi\u00e7imi daha vard\u0131r.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Exchange_IMAP_ve_POP3ten_hangi_noktada_ayrilir\"><\/span>Exchange, IMAP ve POP3&#8217;ten hangi noktada ayr\u0131l\u0131r?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Exchange, IMAP ve POP3&#8217;ten yaln\u0131zca iletileri de\u011fil takvim, ki\u015fi ve g\u00f6revleri de e\u015fitledi\u011fi noktada ayr\u0131l\u0131r. IMAP posta kutusunu e\u015fitler; Exchange, kullan\u0131c\u0131n\u0131n t\u00fcm \u00e7al\u0131\u015fma verisini e\u015fitler.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Exchange bir protokol de\u011fil, Microsoft&#8217;un posta sunucusu \u00fcr\u00fcn\u00fcd\u00fcr ve ileti\u015fimi kendi protokolleriyle kurar: masa\u00fcst\u00fcnde MAPI, mobilde Exchange ActiveSync. \u0130stemci ekran\u0131nda port numaras\u0131 girilmez, hesap adresi ve parola yeterlidir. Ortak takvim kullanan ekipler i\u00e7in do\u011fru se\u00e7enek budur; tek ki\u015filik bir posta kutusu i\u00e7in gere\u011finden a\u011f\u0131rd\u0131r. Exchange&#8217;in gerektirdi\u011fi kurumsal hesap say\u0131s\u0131 ve kota d\u00fczeyi <a href=\"https:\/\/verimin.com.tr\/kurumsal-hosting\">Kurumsal Hosting Hizmeti<\/a> sayfas\u0131ndaki paket i\u00e7eriklerinden g\u00f6r\u00fclebilir. Hangi protokol se\u00e7ilirse se\u00e7ilsin, hesab\u0131n istemciye tan\u0131t\u0131lmas\u0131 ayn\u0131 d\u00f6rt de\u011feri ister.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1672\" height=\"941\" src=\"https:\/\/verimin.com.tr\/blog\/wp-content\/uploads\/2026\/08\/e-posta-hesabi-kurulumu.avif\" alt=\"E-posta hesab\u0131 kurulumunda girilen sunucu ad\u0131, port, \u015fifreleme ve kimlik ad\u0131mlar\u0131\" class=\"wp-image-2228\" srcset=\"https:\/\/verimin.com.tr\/blog\/wp-content\/uploads\/2026\/08\/e-posta-hesabi-kurulumu.avif 1672w, https:\/\/verimin.com.tr\/blog\/wp-content\/uploads\/2026\/08\/e-posta-hesabi-kurulumu-300x169.avif 300w, https:\/\/verimin.com.tr\/blog\/wp-content\/uploads\/2026\/08\/e-posta-hesabi-kurulumu-1024x576.avif 1024w, https:\/\/verimin.com.tr\/blog\/wp-content\/uploads\/2026\/08\/e-posta-hesabi-kurulumu-768x432.avif 768w, https:\/\/verimin.com.tr\/blog\/wp-content\/uploads\/2026\/08\/e-posta-hesabi-kurulumu-1536x864.avif 1536w, https:\/\/verimin.com.tr\/blog\/wp-content\/uploads\/2026\/08\/e-posta-hesabi-kurulumu-195x110.avif 195w, https:\/\/verimin.com.tr\/blog\/wp-content\/uploads\/2026\/08\/e-posta-hesabi-kurulumu-390x220.avif 390w, https:\/\/verimin.com.tr\/blog\/wp-content\/uploads\/2026\/08\/e-posta-hesabi-kurulumu-1170x658.avif 1170w\" sizes=\"auto, (max-width: 1672px) 100vw, 1672px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"E-posta_hesabi_IMAP_veya_POP3_ile_nasil_kurulur\"><\/span>E-posta hesab\u0131 IMAP veya POP3 ile nas\u0131l kurulur?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">E-posta hesab\u0131, istemcinin manuel kurulum ekran\u0131na d\u00f6rt de\u011fer girilerek kurulur: gelen sunucu adresi, giden sunucu adresi, port numaras\u0131 ve \u015fifreleme y\u00f6ntemi. Ad\u0131mlar s\u0131ras\u0131yla \u015funlard\u0131r:<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>Protokol\u00fc se\u00e7in: \u00e7oklu cihaz kullan\u0131m\u0131 i\u00e7in IMAP, tek cihazl\u0131 ar\u015fiv i\u00e7in POP3.<\/li><li>Gelen sunucu adresini girin; kurumsal hesaplarda bu adres genellikle <code>mail.alanadiniz.com<\/code> bi\u00e7imindedir.<\/li><li>Port numaras\u0131n\u0131 IMAP i\u00e7in 993, POP3 i\u00e7in 995 olarak ayarlay\u0131n ve \u015fifrelemeyi SSL\/TLS se\u00e7in.<\/li><li>Kullan\u0131c\u0131 ad\u0131 olarak k\u0131sa ad\u0131 de\u011fil, tam e-posta adresini yaz\u0131n.<\/li><li>Giden sunucu (SMTP) do\u011frulamas\u0131n\u0131 a\u00e7\u0131n ve port numaras\u0131n\u0131 587 olarak girin.<\/li><\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Gelen sunucu adresinin hangi makineyi i\u015faret etti\u011fini alan ad\u0131n\u0131n MX kayd\u0131 belirler; kay\u0131t yanl\u0131\u015fsa posta kutusu bo\u015f kal\u0131r. Kayd\u0131n nas\u0131l okundu\u011funu <a href=\"https:\/\/verimin.com.tr\/blog\/mx-kaydi-nedir\/\">MX Kayd\u0131 Nedir? E-Postan\u0131z\u0131 Do\u011fru Sunucuya Y\u00f6nlendiren DNS Kayd\u0131<\/a> yaz\u0131s\u0131nda a\u00e7\u0131klad\u0131k. Posta kutusunu istemciye a\u00e7an yaz\u0131l\u0131m ise sunucudaki Dovecot gibi bir IMAP\/POP3 hizmetidir; e-posta adresinin bu zincirde nerede durdu\u011funu <a href=\"https:\/\/verimin.com.tr\/blog\/e-posta-nedir-e-posta-adresi-neden-kullanilir\/\">E-posta Nedir? E-Mail Ne Demek? E-Posta Nas\u0131l Kullan\u0131l\u0131r? 2025<\/a> yaz\u0131s\u0131 anlat\u0131yor. Ayn\u0131 d\u00f6rt de\u011fer her istemcide farkl\u0131 ekranlarda istenir.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Outlookta_IMAP_ve_POP3_ayarlari_nasil_yapilir\"><\/span>Outlook&#8217;ta IMAP ve POP3 ayarlar\u0131 nas\u0131l yap\u0131l\u0131r?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Outlook&#8217;ta IMAP ve POP3 ayarlar\u0131, hesap ekleme sihirbaz\u0131ndaki manuel kurulum ad\u0131m\u0131ndan yap\u0131l\u0131r: hesap t\u00fcr\u00fc olarak IMAP veya POP se\u00e7ilir, sunucu adresleri yaz\u0131l\u0131r, geli\u015fmi\u015f ayarlar sekmesinde port numaralar\u0131 ve \u015fifreleme belirlenir. Men\u00fc adlar\u0131 Outlook s\u00fcr\u00fcm\u00fcne g\u00f6re de\u011fi\u015febilir, istenen de\u011ferler de\u011fi\u015fmez. Thunderbird ve mobil posta uygulamalar\u0131 da ayn\u0131 d\u00f6rt de\u011feri sorar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De\u011ferler do\u011fruyken istemci ba\u011flanam\u0131yorsa sorun ayarda de\u011fil a\u011fdad\u0131r: g\u00fcvenlik duvar\u0131 993, 995 ya da 587 numaral\u0131 portu kapatt\u0131\u011f\u0131nda ba\u011flant\u0131 zaman a\u015f\u0131m\u0131na u\u011frar. Hatan\u0131n kayna\u011f\u0131n\u0131 <a href=\"https:\/\/verimin.com.tr\/blog\/err-connection-timed-out\/\">ERR_CONNECTION_TIMED_OUT Hatas\u0131 Nedir? Nas\u0131l \u00c7\u00f6z\u00fcl\u00fcr?<\/a> yaz\u0131s\u0131nda ele ald\u0131k.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Gmail_Yandex_ve_Outlookcom_hesaplarinda_sunucu_adresleri_nelerdir\"><\/span>Gmail, Yandex ve Outlook.com hesaplar\u0131nda sunucu adresleri nelerdir?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Sunucu adresleri sa\u011flay\u0131c\u0131ya g\u00f6re de\u011fi\u015fir, port numaralar\u0131 de\u011fi\u015fmez. \u00dccretsiz servislerin adresleri a\u015fa\u011f\u0131dad\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Gmail:<\/strong> gelen sunucu <code>imap.gmail.com<\/code> veya <code>pop.gmail.com<\/code>, giden sunucu <code>smtp.gmail.com<\/code>.<\/li><li><strong>Yandex:<\/strong> gelen sunucu <code>imap.yandex.com<\/code> veya <code>pop.yandex.com<\/code>, giden sunucu <code>smtp.yandex.com<\/code>.<\/li><li><strong>Outlook.com:<\/strong> gelen sunucu <code>outlook.office365.com<\/code>, giden sunucu <code>smtp.office365.com<\/code>.<\/li><li><strong>Yahoo Mail:<\/strong> gelen sunucu <code>imap.mail.yahoo.com<\/code>, giden sunucu <code>smtp.mail.yahoo.com<\/code>.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Yandex taraf\u0131ndaki hesap yap\u0131s\u0131n\u0131 <a href=\"https:\/\/verimin.com.tr\/blog\/yandex-mail-nedir-ozellikleri-nelerdir-2025\/\">Yandex Mail Nedir? \u00d6zellikleri Nelerdir? 2025<\/a> yaz\u0131s\u0131nda inceledik. Alan ad\u0131na ba\u011fl\u0131 kurumsal hesapta ise sunucu adresi bar\u0131nd\u0131rma sa\u011flay\u0131c\u0131s\u0131n\u0131n panelinde yazar. Panelde protokol ayar\u0131 gerektirmeyen bir eri\u015fim yolu daha bulunur.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Webmail_ile_e-posta_istemcisi_arasindaki_fark_nedir\"><\/span>Webmail ile e-posta istemcisi aras\u0131ndaki fark nedir?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Webmail ile e-posta istemcisi aras\u0131ndaki fark, protokol ayar\u0131n\u0131 kimin yapt\u0131\u011f\u0131d\u0131r: webmail sunucu \u00fczerinde \u00e7al\u0131\u015f\u0131r ve sizden IMAP veya POP3 ayar\u0131 istemez. Webmail&#8217;de iletiler her zaman sunucuda kal\u0131r, yani davran\u0131\u015f\u0131 IMAP&#8217;e denktir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Webmail aray\u00fcz\u00fc bar\u0131nd\u0131rma paketinin kontrol panelinden a\u00e7\u0131l\u0131r. cPanel kullanan paketlerde e-posta b\u00f6l\u00fcm\u00fcnden eri\u015filir; kapsam\u0131n\u0131 <a href=\"https:\/\/verimin.com.tr\/blog\/cpanel-hosting-nedir\/\">cPanel Hosting Nedir?<\/a> yaz\u0131s\u0131nda anlatt\u0131k. Plesk kullanan paketlerde ayn\u0131 i\u015flev posta hesaplar\u0131 sekmesindedir; paneli <a href=\"https:\/\/verimin.com.tr\/blog\/plesk-nedir\/\">Plesk Nedir? Panel \u00d6zellikleri, S\u00fcr\u00fcmleri ve Kullan\u0131m Rehberi<\/a> yaz\u0131s\u0131nda ele ald\u0131k.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"POP3ten_IMAPe_nasil_gecilir\"><\/span>POP3&#8217;ten IMAP&#8217;e nas\u0131l ge\u00e7ilir?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">POP3&#8217;ten IMAP&#8217;e ge\u00e7i\u015f, protokol\u00fc de\u011fi\u015ftirmekle de\u011fil, cihazdaki iletileri sunucuya ta\u015f\u0131makla tamamlan\u0131r. Ad\u0131mlar s\u0131ras\u0131yla \u015funlard\u0131r:<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>Mevcut POP3 hesab\u0131n\u0131n yerel klas\u00f6rlerini yedekleyin.<\/li><li>Ayn\u0131 e-posta adresini IMAP olarak ikinci bir hesap \u015feklinde ekleyin.<\/li><li>Yerel klas\u00f6rlerdeki iletileri IMAP hesab\u0131n\u0131n klas\u00f6rlerine s\u00fcr\u00fckleyerek sunucuya y\u00fckleyin.<\/li><li>Y\u00fcklemenin tamamland\u0131\u011f\u0131n\u0131 webmail \u00fczerinden do\u011frulay\u0131n.<\/li><li>POP3 hesab\u0131n\u0131 istemciden kald\u0131r\u0131n.<\/li><\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Protokol\u00fc de\u011fi\u015ftirmek hi\u00e7bir iletiyi silmez, ancak cihazdaki ar\u015fiv sunucuya \u00e7\u0131kt\u0131\u011f\u0131 i\u00e7in posta kutusu kotas\u0131 bir anda b\u00fcy\u00fcr. Ta\u015f\u0131madan \u00f6nce kotan\u0131n GB cinsinden ne kadar oldu\u011funa bak\u0131lmal\u0131d\u0131r; kota planlamas\u0131n\u0131n \u00f6l\u00e7\u00fctlerini <a href=\"https:\/\/verimin.com.tr\/blog\/mail-hosting\/\">Mail Hosting Nedir? Kurumsal E-posta \u0130\u00e7in Nas\u0131l Se\u00e7ilir?<\/a> yaz\u0131s\u0131nda s\u0131ralad\u0131k.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"IMAP_ve_POP3_hakkinda_sik_sorulan_sorular\"><\/span>IMAP ve POP3 hakk\u0131nda s\u0131k sorulan sorular<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Protokol se\u00e7iminden sonra en s\u0131k sorulan be\u015f soru a\u015fa\u011f\u0131dad\u0131r.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"IMAP_ve_POP3_ayni_hesapta_birlikte_kullanilabilir_mi\"><\/span>IMAP ve POP3 ayn\u0131 hesapta birlikte kullan\u0131labilir mi?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Evet, ayn\u0131 e-posta hesab\u0131na bir cihazdan IMAP, ba\u015fka bir cihazdan POP3 ile ba\u011flan\u0131labilir. Tek ko\u015ful, POP3 taraf\u0131ndaki &#8220;kopyay\u0131 sunucuda b\u0131rak&#8221; se\u00e7ene\u011finin a\u00e7\u0131k olmas\u0131d\u0131r; kapal\u0131ysa POP3 istemcisi iletileri siler ve IMAP taraf\u0131 onlar\u0131 bir daha g\u00f6remez.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"POP3_ile_indirilen_e-postalar_sunucudan_silinir_mi\"><\/span>POP3 ile indirilen e-postalar sunucudan silinir mi?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Evet, POP3&#8217;\u00fcn varsay\u0131lan davran\u0131\u015f\u0131 iletiyi indirdikten sonra sunucudan silmektir. \u00c7o\u011fu istemci bunu de\u011fi\u015ftiren iki se\u00e7enek sunar: &#8220;kopyay\u0131 sunucuda b\u0131rak&#8221; ve &#8220;indirdikten X g\u00fcn sonra sil&#8221;. Bu se\u00e7enek kurulumda kontrol edilmelidir; varsay\u0131lan ayarla ilk indirme geri al\u0131namaz.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"IMAP_kullanmak_sunucu_disk_kotasini_doldurur_mu\"><\/span>IMAP kullanmak sunucu disk kotas\u0131n\u0131 doldurur mu?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Evet, IMAP t\u00fcm iletileri ve eklerini sunucuda tuttu\u011fu i\u00e7in posta kutusu kotas\u0131 zamanla dolar. Kotay\u0131 as\u0131l b\u00fcy\u00fcten ileti say\u0131s\u0131 de\u011fil eklerdir; birka\u00e7 y\u00fcz sunum ve foto\u011fraf birka\u00e7 GB&#8217;\u0131 doldurur. Kota doldu\u011funda sunucu yeni ileti kabul etmez.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"143_ve_110_numarali_portlar_guvenli_midir\"><\/span>143 ve 110 numaral\u0131 portlar g\u00fcvenli midir?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Hay\u0131r, 143 ve 110 numaral\u0131 portlar veriyi \u015fifrelemeden ta\u015f\u0131r; kullan\u0131c\u0131 ad\u0131 ve parola a\u011f \u00fczerinde a\u00e7\u0131k ge\u00e7er. Ba\u011flant\u0131 993 ve 995 numaral\u0131 portlar \u00fczerinden SSL\/TLS ile kurulmal\u0131, sunucunun sertifikas\u0131 ge\u00e7erli olmal\u0131d\u0131r. Sertifikan\u0131n nas\u0131l al\u0131nd\u0131\u011f\u0131n\u0131 <a href=\"https:\/\/verimin.com.tr\/blog\/ucretsiz-ssl-nedir\/\">\u00dccretsiz SSL Nedir? Nas\u0131l Al\u0131n\u0131r ve Ne Zaman Yeterli Olur?<\/a> yaz\u0131s\u0131nda anlatt\u0131k.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Protokol_secimi_e-postanin_spam_klasorune_dusmesini_etkiler_mi\"><\/span>Protokol se\u00e7imi e-postan\u0131n spam klas\u00f6r\u00fcne d\u00fc\u015fmesini etkiler mi?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Hay\u0131r, IMAP veya POP3 se\u00e7imi e-postan\u0131n spam klas\u00f6r\u00fcne d\u00fc\u015fmesini etkilemez. Bu iki protokol yaln\u0131zca alma taraf\u0131nda \u00e7al\u0131\u015f\u0131r; teslimat\u0131 g\u00f6nderim taraf\u0131ndaki kimlik do\u011frulama kay\u0131tlar\u0131 belirler. Alan ad\u0131n\u0131n SPF, DKIM ve DMARC kay\u0131tlar\u0131 eksikse ileti spam klas\u00f6r\u00fcne d\u00fc\u015fer. Kay\u0131tlar\u0131n kurulumunu <a href=\"https:\/\/verimin.com.tr\/blog\/spf-dkim-dmarc-kayitlari\/\">SPF, DKIM ve DMARC Nedir? E-Posta Kimlik Do\u011frulama Rehberi<\/a> yaz\u0131s\u0131nda verdik.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IMAP ile POP3 aras\u0131ndaki se\u00e7im, sonu\u00e7ta posta kutusunun hangi sunucuda ve ne kadar kotayla sunuldu\u011funa ba\u011fl\u0131d\u0131r. E\u015fitlemeye ge\u00e7en bir ekipte as\u0131l ihtiya\u00e7 protokol de\u011fil, o iletileri y\u0131llarca ta\u015f\u0131yacak kota ve hesap say\u0131s\u0131d\u0131r. Kar\u015f\u0131l\u0131\u011f\u0131n\u0131 <a href=\"https:\/\/verimin.com.tr\/kurumsal-hosting\">Kurumsal Hosting Hizmeti<\/a> sayfas\u0131ndaki paketlerde bulabilirsiniz. Birka\u00e7 posta hesab\u0131yla ba\u015fl\u0131yorsan\u0131z <a href=\"https:\/\/verimin.com.tr\/web-hosting\">Limitsiz Web Hosting \u00c7\u00f6z\u00fcmleri<\/a> sayfas\u0131ndaki paketler de e-posta hesaplar\u0131n\u0131 kapsar.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>IMAP ve POP3, e-posta sunucusunda biriken iletileri bilgisayara veya telefona getiren iki farkl\u0131 alma protokol\u00fcd\u00fcr&#8230;.<\/p>\n","protected":false},"author":1,"featured_media":2230,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2257","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-genel"],"_links":{"self":[{"href":"https:\/\/verimin.com.tr\/blog\/wp-json\/wp\/v2\/posts\/2257","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/verimin.com.tr\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/verimin.com.tr\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/verimin.com.tr\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/verimin.com.tr\/blog\/wp-json\/wp\/v2\/comments?post=2257"}],"version-history":[{"count":1,"href":"https:\/\/verimin.com.tr\/blog\/wp-json\/wp\/v2\/posts\/2257\/revisions"}],"predecessor-version":[{"id":2266,"href":"https:\/\/verimin.com.tr\/blog\/wp-json\/wp\/v2\/posts\/2257\/revisions\/2266"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/verimin.com.tr\/blog\/wp-json\/wp\/v2\/media\/2230"}],"wp:attachment":[{"href":"https:\/\/verimin.com.tr\/blog\/wp-json\/wp\/v2\/media?parent=2257"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/verimin.com.tr\/blog\/wp-json\/wp\/v2\/categories?post=2257"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/verimin.com.tr\/blog\/wp-json\/wp\/v2\/tags?post=2257"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}