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Postfix Performance Tuning Techniques

By Blane Warrene

Web

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😳 Ever felt a little embarassed sharing your JavaScript? Let's fix it.

I was digging around the Postfix site the other day and found this handy tip sheet for tuning up Postfix for performance.

I particularly like the techniques for dealing with SMTP connections that generate constant errors, limiting the number of connections a single SMTP client may make and also the add-in tools for simulating mail loads for performance testing.

New books out now!

💁‍♀️ Fun Fact: Python was ranked #2 on a recent highest paid coders list. *


🤓 Ok. When did a code editor from Microsoft become kinda cool!?