Mail

How to find Zimbra version

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How to find Zimbra mail server version

To find the Zimbra version, log in to the server using SSH, then run the following commands. Switch to the user “zimbra” Run the command zmcontrol -v, which will display the version of Zimbra you are using. Example Using Zimbra Admin Login to the Zimbra Admin area at https://your-domain-here:7071/zimbraAdmin/ On the Dashboard, you will see … Read more

Microsoft 365

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Exchange admin center URL https://admin.cloud.microsoft/exchange#/homepage 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 record for Microsoft 365 Host DNS with Microsoft https://portal.office.com/Adminportal/Home/#/Domains/Details/YOURDOMAIN.TLD Setup DKIM https://security.microsoft.com/dkimv2 How to open support request with Microsoft 365

Roundcube add generic message in footer

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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 of roundcube, create a file message_footer.txt Add —————————– Get Free yourname@bizhat.com email address. — config/defaults.inc.php | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) create mode 100644 message_footer.txt diff –git a/config/defaults.inc.php b/config/defaults.inc.php index ffce8e7..ba429fd … Read more

Roundcube disable multiple identities

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Edit config/main.inc.php Find // Set identities access level: // 0 – many identities with possibility to edit all params // 1 – many identities with possibility to edit all params but not email address // 2 – one identity with possibility to edit all params // 3 – one identity with possibility to edit all … Read more

Roundcube

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Roundcube Webmail Logs in Cpanel Server Enable debug mode in Roundcube webmail Roundcube disable multiple identities Roundcube add generic message in footer

Install PowerMTA

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Install the requirments yum install unzip net-tools telnet git gdb -y If you already have a mail server remove it. yum remove postfix -y If you want to keep current mail server, you can run PowerMTA on a port other than 25. cd /root/PMTA/ unzip PowerMTA5.0r1.zip cd /root/PMTA/PowerMTA5.0r1 yum install PowerMTA-5.0r1-201909161531.x86_64.rpm service pmta stop service … Read more

PowerMTA test using telnet

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To test PowerMTA using telnet, run telnet localhost 25 Now paste following content ehlo localhost mail from: admin@smtp1.serverok.in rcpt to: you@your-domain.com data Subject: Testing This is text email. . quit To see logs tail -f /var/log/pmta/pmta.log To see PowerMTA queue, run pmta show queues See PowerMTA

PowerMTA IP Rotation

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To setup IP rotation in PowerMTA, configure multiple IP on the server. Setup rDNS for each of these IP, point a sub domain to these IPs same as the reverse DNS entry. Here is an exable First we need to edit DNS records. Add folowing A records. pmta1.sevrerok.in A 176.123.8.12 pmta2.sevrerok.in A 176.123.8.13 pmta3.sevrerok.in A … Read more

PowerMTA route mails through another SMTP server for a domain

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If you want to route emils from PowerMTA though another SMTP server, you can use following config. In this example, all outgoing emails to @outlook.com domain will get routed through Amazon SES. Edit PowerMTA config file vi /etc/pmta/config Add folowing queue-to amazon-ses.route auth-username USER_NAME_HERE auth-password PASSWORD_HERE route email-smtp.us-west-2.amazonaws.com:587 use-starttls yes require-starttls yes Restart PowerMTA systemctl … Read more