The process of setting up another SMTP port on Parallels Plesk isn’t as complicated as you might initially think. Please follow the step-by-step directions outlined below.
# cd /etc/xinetd.d && cp smtp_psa smtp_psa_p26 && vi smtp_psa_p26
service smtp_p26
Esc key + :wq
# vi /etc/services
smtp_p26 26/tcp mail
smtp_p26 26/udp mail
Should you have any further questions pertaining to your Plesk license, please feel free to get in contact with our webhosting support team for additional assistance.
Article Number: 135
Posted: Tue, May 15, 2012
Last Updated: Fri, May 18, 2012
Posted: LicenseCube Support [support@licensecube.com]
Online URL: http://kbase.licensecube.com/control-panel-licenses/how-do-i-setup-an-alternative-smtp-port-on-plesk-for-linux.html