Alternatives to Rain Mail for all platforms with Open Source License

  • MailDrop

    MailDrop is a free throwaway e-mail address. It's temporary. It's transient. It's disposable. It's meant for those times when you don't want to give...

    Free Open Source Web

    MailDrop icon
  • Spamgourmet

    Spamgourmet provides disposable, optionally self destructing, email addresses that get created automatically the first time they are used, forward messages, and then...

    Free Open Source Linux Web

    Spamgourmet icon
  • Mailsac

    Email inbox service Nearly all mail is accepted Messages are regularly recycled Trusted by Fortune 500 companies

    Free Open Source Web

    No features added Add a feature

    Mailsac icon
  • Procmail

    Procmail can be used to create mail-servers, mailing lists, sort your incoming mail into separate folders/files (real convenient when subscribing to one or more mailing...

    • Discontinued No longer maintained. Users who wish to use a maintained program are advised by procmail's author, Philip Guenther,[2] to use an alternative MDA, such as maildrop.

    Free Open Source Linux


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