Thunderbird 91 Promises New Account Setup Wizard with CalDAV Support, Encryption, and More

After Thunderbird 78 comes Thunderbird 91, probable due for release next week as part of the Mozilla Firefox 91 web browser and promising lots of enhancements, new features, and improvements to everyone’s favorite email client. The biggest change, however, is a brand new account setup wizard, and I want you to be the first to […]

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How to Send Email From the Linux Terminal

While there are plenty of ways to send email, for anyone who lives on the command line, sending email from the CLI is a big timesaver. Learn how to send email from the Linux terminal using various tools , like mail, sendmail, telnet and mutt, and add a…

6 Best Mail Transfer Agents (MTAs) for Linux

On a network, mail clients send messages to a mail server which then routes them to the correct destinations (other clients). The mail server uses a network application called Mail Transfer Agent (MTA). Here, we take a look at the six top options.
The …

Email – If port 25 is blocked

If your isp blocks port 25 (it should) redirect traffic coming in on port 2525 to port 25 /sbin/iptables -t nat -I PREROUTING -p tcp –dport 2525 -j REDIRECT –to-port 25 # make it so that this command runs on server boot up. if ! grep -qai 2525 /etc/rc.local; then echo ‘/sbin/iptables -t nat -I PREROUTING -p tcp –dport 2525 -j REDIRECT –to-port 25’ >> /etc/rc.local fi