How to setup SMTP port on Linux server using WHM?

By default SMTP outgoing server is configured for port 25. If you would like to allow exim to listen on a port other than 25 then you can follow below steps -

1. Login to WHM using root details.
2. Follow WHM >> Service Manager
3. Once you will enter in service manager then search for 'Exim Mail Server (on another port)'.
4. By default it is set to port number 25. You can enter the port number which you would like to setup now for SMTP connection.
5. Save.
6. Restart the exim service from WHM >> Restart Services >> Mail Server (Exim) >> Are you sure you wish to restart this service? >> Yes.

Note : 
Make sure the port which you have entered for exim mail server is opened in your server's firewall.
  • 0 Users Found This Useful
Was this answer helpful?

Related Articles

SMTP Error (550): Failed to add recipient

While sending email from webmail, I was getting the below error : SMTP Error (550): Failed to...

Unable to perform operation. No free disk space.

I'm getting this error when I tried to send an email from webmail:Unable to perform operation....

The page isn’t working, site is currently unable to handle this request. HTTP ERROR 500

While accessing WordPress site's sub-links and back-end (WordPress admin dashboard ) I was...

cPanel::Exception::IO::UnlinkError/(XID) The system failed to unlink- phpMyAdmin error

While accessing the phpMyAdmin, I was getting the error as below - Internal Server...

JFolder::create: Could not create directory - Warning! Failed to move file. Unable to find install package - Joomla Issue

While installing Extension in Joomla I was getting below error message - JFolder::create: Could...

Powered by WHMCompleteSolution