my vps provider block port 25

[jessmat]

Hello, my vps provider blocks port 25, I was reading on the internet and is something common, I say change the port to 26 but roundcube not find the server when trying to send email from that port. I can help you solve the problem? Thanks ...

[sanoop]

Try this command . You have to unblock port in iptable .
iptables -I INPUT -p tcp -m tcp --dport 25 -j ACCEPT

[Diablo925]

Remember to change the port in roundcube config and add the port in postfix ??

Roundcube edit

Code:

nano /etc/sentora/panel/apps/webmail/config/config.inc.php

look after
// ----------------------------------
// SMTP
// ----------------------------------
and add $config['smtp_port'] = You new SMTP port¨;

Postfix edit

Code:

nano /etc/postfix/marster.cf

after smtp inet n - n - - smtpd
add new_port inet n - n - - smtpd

save and close

run service postfix restart

and now you can send mails via the new port