dovecot.wiki: The Independent Mail Server Guide¶
Welcome to the independent troubleshooting and configuration wiki for Dovecot and Postfix.
Disclaimer: This is a community-run project. It is NOT official documentation. For official resources, please visit doc.dovecot.org.
Why This Wiki Exists¶
Setting up a robust, modern mail server that actually reaches Gmail/Outlook inboxes without being flagged as spam is increasingly difficult. This wiki focuses on real-world, hard-won knowledge:
- How to secure port 25 and deal with cloud provider blocklists.
- Why your emails go to spam (and how to fix your IP reputation).
- Hardcore
dovecot.conftuning for production instances.
The Ultimate Toolkit¶
Before diving deep into configurations, here are the essential assets you will need:
-
Email Testing Tools
Use the online utilities at tool.tl to quickly check your DNS, SPF, DKIM, and port connectivity. -
Recommended VPS (Claim $100)
Deploy your mail server on reliable infrastructure with a clean IP. -
Official Docs
Need deep technical engine details? Visit the official reference (No affiliation).
{.grid .cards}
Stay tuned as we migrate our troubleshooting archives to this new static gateway.
Ensure your IP reputation is clean and Port 25 is accessible before you begin.
Get $100 from Vultr to deploy a pristine Dovecot instance today →