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ianweatherhogg : dovecot   24

Setting Up an Email Server for the Direct Email Spooling Attack
This how-to guide demonstrates how easy it is to circumvent expensive email security solutions with simple open-source tools.
email  server  dns  postfix  smtp  ssl  certificate  dovecot 
october 2018 by ianweatherhogg
Debian Mail Server, Part II: SPF and DKIM - Stéphane Caron
TL;DR: check If you don't get 10/10, read this post. In a previous post, we saw how to configure a Debian mail server with Postfix and Dovecot, but we did not address an important issue: spam. Major e-mail providers are defending their users against spam by requiring two extra credentials: Sender Policy Framework (SPF) and DomainKey Identified Mail (DKIM). We will see how to configure these two services. We will also configure a local defense against incoming spam wi...
debian  email  server  dovecot  postfix  security  google 
november 2015 by ianweatherhogg
Setting up an IMAP server with dovecot
Tips for a Debian GNU/Linux System Administrator.
linux  dovecot  imap  server  debian  admin 
february 2014 by ianweatherhogg

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