hMailServer is a robust mail server, but like any software, it falls victim to . The "hacktricks" for hMailServer revolve around four key areas: admin panel compromise, database credential theft, COM abuse, and SMTP relay misconfigurations.
SELECT accountaddress, accountpassword FROM hm_accounts; hmailserver hacktricks
If you administer hMailServer, apply these fixes: hMailServer is a robust mail server, but like