How to find Zimbra version
To find the Zimbra version, log in to the server using SSH, then run the following commands. Switch to the
Flush exim mail queue
To flush the mail queue, run the command Force another queue run Force another queue run and attempt to flush
Microsoft 365
Exchange admin center URL https://outlook.office365.com/ecp/ (old)https://admin.exchange.microsoft.com/#/homepage (new) Login to webmail https://outlook.office365.com Admin Area https://admin.microsoft.com Domain DNS settings (MX/SPF) https://admin.microsoft.com/Adminportal/Home#/Domains SPF
Roundcube add generic message in footer
Add message to footer of outgoing mails. Edit config/defaults.inc.php Add $config[‘generic_message_footer’] = ‘message_footer.txt’; $config[‘generic_message_footer_html’] = ‘message_footer.txt’; Now in root folder
Roundcube disable multiple identities
Edit config/main.inc.php Find // Set identities access level: // 0 – many identities with possibility to edit all params //
Enable debug mode in Roundcube webmail
To enable debug mode in roundcube webmail, edit file /config/main.inc.php Update the vairable $rcmail_config[‘imap_debug’] See Roundcube
Roundcube
Roundcube Webmail Logs in Cpanel Server Enable debug mode in Roundcube webmail Roundcube disable multiple identities Roundcube add generic message
Install PowerMTA
Install the requirments yum install unzip net-tools telnet git gdb -y If you already have a mail server remove it.
PowerMTA test using telnet
To test PowerMTA using telnet, run telnet localhost 25 Now paste following content ehlo localhost mail from: [email protected] rcpt to:
PowerMTA IP Rotation
To setup IP rotation in PowerMTA, configure multiple IP on the server. Setup rDNS for each of these IP, point
PowerMTA route mails through another SMTP server for a domain
If you want to route emils from PowerMTA though another SMTP server, you can use following config. In this example,
Enable Web Monitor UI in PowerMTA
PowerMTA comes with a Web Monitor UI, that will show you some stats about your mail server, also able to