Postfix Archives

How to open SMTP port 587 to send emails in Plesk

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By default Plesk on Linux uses Postfix for outgoing email, and by default listens on port 25 for outgoing SMTP mail. Some service providers do not allow to send emails on that port, and tragedy occurs: clients can’t send email with their Plesk servers. Not good. Other SMTP ports will usually work, such as the … Read more

The Postfix Cheat Sheet

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I recently had some trouble with my postfix mail service. Not knowing where to being looking for log files and restart commands, I thought this quick cheat sheet would come in handy in the future: Starting and Stopping On CentOS we can speak to postfix like this: postfix start postfix stop postfix reload The this … Read more