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How to configure postfix/s-nail to send emails via port 587?


Postfix Dovecot SASL Authentication not enabled/working ubuntu 12.04 serverPostfix relay access denied, NOQUEUE: rejectPostfix PostgreSQL Dovecot SASL Authentication Fails Ubuntu 14.04LTS ServerPostfix 2.11.0, Error Code: Relay access denied 554.5.7.1, Rejects all external in-bound emailsNot able to send/receive emails outside my Domain from recently configured email-serverI've made an email server using postfix and dovecot and I cannot send emails to Gmail! It works perfectly with YahooPOSTFIX: Can Not Send Mail To Other Domains Using Mail ClientPostfix authentication failure, can't send email outWhy doesn't postfix/dovecot receiving mails from Gmail?






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I just configured a home postfix server using dovecot sasl for authentication. S-nail is mua. I can receive email fine and email within local network but sending does not work. After checking the logs, when I sent a test email to gmail in this case it seems like it is trying to send the email on port 25 instead of 587, which fails because my isp and Gmail don’t allow that port. I thought that by configuring Dovecot SASL it would automatically change to 587, but it looks like it hasn’t, even though like I mentioned I can receive email fine. How do I configure what port postfix/s-nail send the email on? What conf file manages that?










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    I just configured a home postfix server using dovecot sasl for authentication. S-nail is mua. I can receive email fine and email within local network but sending does not work. After checking the logs, when I sent a test email to gmail in this case it seems like it is trying to send the email on port 25 instead of 587, which fails because my isp and Gmail don’t allow that port. I thought that by configuring Dovecot SASL it would automatically change to 587, but it looks like it hasn’t, even though like I mentioned I can receive email fine. How do I configure what port postfix/s-nail send the email on? What conf file manages that?










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      I just configured a home postfix server using dovecot sasl for authentication. S-nail is mua. I can receive email fine and email within local network but sending does not work. After checking the logs, when I sent a test email to gmail in this case it seems like it is trying to send the email on port 25 instead of 587, which fails because my isp and Gmail don’t allow that port. I thought that by configuring Dovecot SASL it would automatically change to 587, but it looks like it hasn’t, even though like I mentioned I can receive email fine. How do I configure what port postfix/s-nail send the email on? What conf file manages that?










      share|improve this question
















      I just configured a home postfix server using dovecot sasl for authentication. S-nail is mua. I can receive email fine and email within local network but sending does not work. After checking the logs, when I sent a test email to gmail in this case it seems like it is trying to send the email on port 25 instead of 587, which fails because my isp and Gmail don’t allow that port. I thought that by configuring Dovecot SASL it would automatically change to 587, but it looks like it hasn’t, even though like I mentioned I can receive email fine. How do I configure what port postfix/s-nail send the email on? What conf file manages that?







      server postfix dovecot






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      edited Sep 29 at 12:09







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      asked Sep 29 at 11:33









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