The classic email sending library for PHP
Arcjet JS SDKs. Rate limiting, bot protection, email verification
Rapid spam filtering system
Take back control of your email with this mail server in a box
Windows eml and mbox viewer.
Chat Messenger. E-Mail-Client. Websearch. Filetransfer.
Per user/admin filtering of individual/group emails
Self-hosted newsletter app
An easy-to-use anti-spam email gateway
HEML is an open source markup language for building responsive email
imap cleanup & command line tool
Obsolete SARE rule archive - SpamAssassin autogenerated rules
send mass mail
javascript to convert thunderbird/seamonkey filters to sieve rules