Install PowerMTA
Install the requirments
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yum install unzip net-tools telnet git gdb -y |
If you already have a mail server remove it.
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yum remove postfix -y |
If you want to keep current mail server, you can run PowerMTA on a port other than 25.
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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 pmtahttp stop rm -f /usr/sbin/pmtad rm -f /usr/sbin/pmtahttpd cd /root/PMTA/PowerMTA5.0r1/usr/sbin cp * /usr/sbin chmod -R 755 /usr/sbin/pmta chmod -R 755 /usr/sbin/pmtad chmod -R 755 /usr/sbin/pmtahttpd cp /root/PMTA/PowerMTA5.0r1/license /etc/pmta |
Restart PowerMTA
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service pmta start service pmtahttp start |
If you get any error, run powermta in debug mode
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pmtad --debug |
To customoize your PowerMTA install, edit config file
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vi /etc/pmta/config |
After editing config file, you need to restart PowerMTA
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service pmta restart |
Or reload, which is faster
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service pmta reload |
See PowerMTA