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  • The BIND DNS server has already been deprecated and removed from Plesk for Windows.
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  • The Horde component is removed from Plesk Installer. We recommend switching to another webmail software supported in Plesk.

Question Non Standard SMTP Port

Nick Wood

New Pleskian
Hey all,

Has anyone managed to configure Plesk to use a non standard SMTP port? eg: 30000. I've been trying all weekend and I'm having a heck of a time.

- I've reconfigured Postfix and etc/services to use the correct port.
- I've rebooted the Mail Manager
- I've rebooted Postfix and checked for errors (there are none)
- I've opened the firewall ports
- I can telnet in to the mail server from another system on a different IP.
- I can telnet into the system from the same IP


I have to say, I'm a little stumped.

Side note: RoundCube will not send mail either. I'm assuming because it can't connect to Postfix.


Help!
 
For Roundcube you can try to change smtp port in file /usr/share/psa-roundcube/config/defaults.inc.php as:

$config['smtp_port'] = 25;
 
Hi, I have google cloud, and the port 25 is blocked. So I tried to change the port to "2525 or 3000", and opened the port in ssh linux, but I put "iptables -A INPUT -p tcp --dport 2525 -j ACCEPT" and nothing happens. Now i try to send a email and said SMTP error(-1): connection to server failed. What can I do?
 
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