Я хотел сделать свой собственный почтовый сервер.Поэтому я использовал MailEnable, который является Программой почтового сервера.Я выяснил, что эта программа не позволяет SMTP через порт 25, и я изменил свой порт SMTP на 443. А также мою конфигурацию брандмауэра.Я проверил с помощью службы telnet, правильно ли открыт порт и запись MX моего DNS.Программа почтового сервера и Клиентская программа (Thunderbird) успешно подключены, но отправленная мною почта не может добраться до места назначения.Это многократно задерживается и в конце терпит неудачу.У меня есть файл DEBUG из моей программы почтового сервера.У любого есть идея, как это понять.Поделитесь некоторыми идеями!
10/07/18 06:27:19 ME-I0135: Authenticated User:myUser using Authentication Provider Credentials
10/07/18 06:27:19 ME-I0107: [832] Relay Granted: Sender IP (52.231.xx.xx) is within an authorized IP range.
10/07/18 06:27:19 ME-I0149: [832] 1907CF9B52BB4EB09AA671C946D16FF7.MAI was received successfully and delivery thread was initiated
10/07/18 06:27:19 ME-I0074: [832] (Debug) End of conversation
10/07/18 06:27:20 ME-I0018: [71FFAE47358542CDB7BB0C7524C5EBC9.MAI] Outbound message from ([SMTP:wschoi@dnjstjr.site]) requeued as [E4AF8601180E47CC823CD8C14FD95A9C.MAI] to the target domain [naver.com]
10/07/18 06:27:20 ME-I0123: Domain [naver.com] has MX list [mx1.naver.com,mx2.naver.com,mx3.naver.com]
10/07/18 06:27:20 ME-I0026: [E4AF8601180E47CC823CD8C14FD95A9C.MAI] Sending message
10/07/18 06:27:20 ME-IXXXX: [E4AF8601180E47CC823CD8C14FD95A9C.MAI] DNS resolved to the following record: IP Address=125.209.238.100, Family=2, Type=1, Protocol=6
10/07/18 06:27:41 ME-E0038: [E4AF8601180E47CC823CD8C14FD95A9C.MAI] Communications Error: Socket connection to mx1.naver.com failed (error 10060). The host was either not contactable or it rejected your connection. Socket Family = 2; Host=125.209.238.100; Port=25
10/07/18 06:27:41 ME-I1350: [E4AF8601180E47CC823CD8C14FD95A9C.MAI] Attempting to connect to MX 2 of 3 (mx2.naver.com ).
10/07/18 06:27:41 ME-IXXXX: [E4AF8601180E47CC823CD8C14FD95A9C.MAI] DNS resolved to the following record: IP Address=125.209.238.137, Family=2, Type=1, Protocol=6
10/07/18 06:28:02 ME-E0038: [E4AF8601180E47CC823CD8C14FD95A9C.MAI] Communications Error: Socket connection to mx2.naver.com failed (error 10060). The host was either not contactable or it rejected your connection. Socket Family = 2; Host=125.209.238.137; Port=25
10/07/18 06:28:02 ME-I1350: [E4AF8601180E47CC823CD8C14FD95A9C.MAI] Attempting to connect to MX 3 of 3 (mx3.naver.com ).
10/07/18 06:28:02 ME-IXXXX: [E4AF8601180E47CC823CD8C14FD95A9C.MAI] DNS resolved to the following record: IP Address=125.209.222.14, Family=2, Type=1, Protocol=6
10/07/18 06:28:23 ME-E0038: [E4AF8601180E47CC823CD8C14FD95A9C.MAI] Communications Error: Socket connection to mx3.naver.com failed (error 10060). The host was either not contactable or it rejected your connection. Socket Family = 2; Host=125.209.222.14; Port=25
10/07/18 06:28:23 ME-E0059: [E4AF8601180E47CC823CD8C14FD95A9C.MAI] Message Delivery Failure. Attempt (0): Could not connect to mail server for domain (naver.com ). The remote mail server could not be contacted at this time. Message has been requeued.