Top 3 Open-Source Alternatives to sendEmail

sendEmail

sendEmail is a lightweight, command line SMTP email client.

As sendEmail is an open source project, you can find more open source alternatives and stats on LibHunt.

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Product categories

Email MTA SMTP Servers Email Delivery Self-hosted Email

Summary

The top open-source alternatives to sendEmail are OpenSMTPD, Exim, and Courier-MTA. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

OpenSMTPD Landing Page
1

OpenSMTPD

OpenSMTPD is a FREE implementation of the server-side SMTP protocol as defined by RFC 5321, with...
Pricing:
- Open Source
#Email #Email Delivery #SMTP Servers 2 social mentions
Exim Landing Page
2

Exim

Exim is a message transfer agent (MTA) developed at the University of Cambridge for use on Unix systems connected to the Internet.
Pricing:
- Open Source
#Email #SMTP Servers #MTA
Courier-MTA Landing Page
3

Courier-MTA

The Courier mail transfer agent (MTA) is an integrated mail/groupware server based on open...
Pricing:
- Open Source
#Email #Email Delivery #SMTP Servers