To setup IP rotation in PowerMTA, configure multiple IP on the server. Setup rDNS for each … PowerMTA IP RotationRead more
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PowerMTA test using telnet
To test PowerMTA using telnet, run telnet localhost 25 Now paste following content ehlo localhost mail … PowerMTA test using telnetRead more
Install PowerMTA
Install the requirements yum install unzip net-tools telnet git gdb -y If you already have a … Install PowerMTARead more
How to Zimbra Split DNS with dnsmasq
When you install Zimbra on a server behind NAT, your public IP is not configured in … How to Zimbra Split DNS with dnsmasqRead more
How to configure Hostname in PowerMTA
By default, PowerMTA uses the server’s hostname. You can specify a custom hostname per Virtual MTA. … How to configure Hostname in PowerMTARead more
How to disable Zimbra dnscache service
When you are using the Zimbra mail server behind NAT with Split DNS, you need to … How to disable Zimbra dnscache serviceRead more
How to block a domain in Zimbra
To block all emails from a specific domain in Zimbra, run the following commands as user … How to block a domain in ZimbraRead more
Django Framework
Django is a Python framework. You can find more info at https://www.djangoproject.com Django Tutorials https://realpython.com/tutorials/django/ Create … Django FrameworkRead more
Install jupyter notebook
To install jupyter notebook on Ubuntu run pip install jupyter To start jupyter notebook, create an … Install jupyter notebookRead more
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