Halo, After doing some research about my problem, I found this https://www.mail-archive.com/server-user@james.apache.org/msg15590.html and from what im understanding that if my SMTP use port other than 25, I cannot get any email from outside world? (Gmail, Yahoo I pressume)
I might be wrong since im new but, to send email to outside world, I need port 465 with SSL/TLS Socket on so it wont be recognized as spam. In addition, it seems using port 25 as SMTP port to send email using thunderbird always create a connection time out error. For the IMAP server, I can use port 993 with socketTLS and port 143 with no problem to get new email, as long as the SMTP port stay on 25. (Additional Info : keystore was created using Letsencrypt) (When I change SMTP port to 465, I got this error from gmail) The recipient server did not accept our requests to connect. Learn more at https://support.google.com/mail/answer/7720 [jason.107.jp. 5.189.160.138: generic::failed_precondition: connect error (111): Connection refused] So is there any way for my SMTP to use port 465 and still get email from outside my server? Sincerely, Jason Sorry for any wrong word, and thank you for the help Sent from Mail for Windows 10
