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fastpush fastpush is a bulk mail-forwarding (pushing) utility. It is designed to preserve the address and name of the original sender, so that the mails in the target mailbox appear identical to the pushed mails. Ghost In The Mail an anonymous e-mail client for linux written in C and designed in GTK+ 2 Mailonator (commercial) Mailonator is server-side software that makes it easy to use your regular email tool to send large emails to anyone, even to recipients with storage limitations on their Inbox. With simple download and installation in minutes, Mailonator ensures your attachments always arrive. MailReactor a free tool to send one e-mail to a number of e-mail addresses. It can be used to send e-mail to all people who have applied to a notification service, like program updates, announcements