sendmail enabler

Sendmail - Allow your visitors and potential customers to contact you directly

Enable Remote Desktop - Remotely

Control what attachments Outlook has deemed to be unsafe.

E-mail filtering tool that works with the Sendmail "Milter" library.

msmtp is an SMTP client with a sendmail compatible interface.

small simple yet powerful sendmail client.

The A-List is an application (or milter) that works with Sendmail.