Tool and Usage

Project details
Programming languageC
Latest releaseNo release found

Project health

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Postfix is one of the most used mail transfer agents (MTA) on Linux systems. It is known for its modular design, resulting in highly tailored components doing one single job.

Tool review and remarks

The review and analysis of this project resulted in the following remarks for this tool:


  • + Project is mature (10+ years)
  • + Project is mature (5+ years)
  • + The source code of this software is available

Postfix one-liners

Retry Postfix mail queue delivery
postqueue -f

Postfix alternatives

Similar tools to Postfix:



Gitmails is a tool that explores git commits and extracts email addresses. This harvesting tool can be used to perform information gathering about individuals and companies. It may be used for penetration tests and security assessments.



Infoga is a tool to gather email information from different public sources (search engines, pgp key servers, etc).



Looking for retrieving information about an organization, domain, IP address, or something else? See how OSINT-SPY might be able to help you with this task.

All Postfix alternatives

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