esmtp Alternatives

esmtp is described as 'user configurable relay-only Mail Transfer Agent (MTA) with a sendmail compatible syntax. It's based on libESMTP supporting the AUTH (including the CRAM-MD5 and NTLM SASL mechanisms) and the StartTLS SMTP extensions' and is an app. There are seven alternatives to esmtp for Linux, Mac, Windows, BSD and Xfce. The best esmtp alternative is Postfix, which is both free and Open Source. Other great apps like esmtp are Sendmail, sSMTP, msmtp and sendEmail.

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esmtp

Free • Open Source

esmtp is a user configurable relay-only Mail Transfer Agent (MTA) with a sendmail compatible syntax. It's based on...

More about esmtp

Postfix
Is this is a good alternative?
Yes
No
Free • Open Source
Mail Server
Mac
Linux
24 Postfix alternatives
Postfix is a mail transfer agent (MTA) that routes and delivers electronic mail. It attempts to be fast, easy to administer, and secure. The software is also known by its former names VMailer and IBM Secure Mailer.
- - Postfix is the most popular Mac & Linux alternative to esmtp.
- - Postfix is the most popular Open Source & free alternative to esmtp.
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Sendmail
Is this is a good alternative?
Yes
No
Free • Open Source
Mail Server
Mac
Linux
26 Sendmail alternatives
Sendmail is a general purpose internetwork email routing facility that supports many kinds of transfer and delivery methods, including the Simple Mail Transfer Protocol (SMTP) used for email transport over the Internet.
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Sendmail Features
SMTP Support
sSMTP
Is this is a good alternative?
Yes
No
Free • Open Source
Linux
19 sSMTP alternatives
sSMTP is a simple MTA to deliver mail from a computer to a mail server. sSMTP is simple and lightweight, there are no daemons or anything hogging up CPU; Just sSMTP. Unlike Exim4, sSMTP does not receive mail, expand aliases, or manage a queue.
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sSMTP Features
Support for NodeJS
SMTP Support
Discontinued
The last update was in 2013.
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msmtp
Is this is a good alternative?
Yes
No
Free • Open Source
Linux
Xfce
7 msmtp alternatives
In the default mode, it transmits a mail to an SMTP server (for example at a free mail provider) which takes care of further delivery.
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msmtp Features
Network Tools
SMTP Support
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sendEmail
Is this is a good alternative?
Yes
No
Free • Open Source
Mac
Windows
Linux
8 sendEmail alternatives
sendEmail is a lightweight, command line SMTP email client. If you have the need to send email from a command line, this free program is perfect: simple to use and feature rich. It was designed to be used in bash scripts, batch files, Perl programs and web sites, but is quite...
- - sendEmail is the most popular Windows alternative to esmtp.
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sendEmail Features
1. Command line interfacesendEmail either have CLI support or is a CLI-only app.
2. Support for scriptingsendEmail supports scripts and macros to automate or customize tasks.
SMTP Support
NikaMail
Is this is a good alternative?
Yes
No
Free • Open Source
Mail Server
Mac
Linux
13 NikaMail alternatives
NikaMail is a portable, extendable, zero-config email server. It is designed to perform automation tasks, provide access to mailboxes (port 110), serve as a mail transfer agent (port 587) and mail exchange service (port 25). NikaMail supports TLS.
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NikaMail Features
POP3 Support
Exchange email
SMTPc
Is this is a good alternative?
Yes
No
Free • Open Source
Mac
Windows
Linux
BSD
3 SMTPc alternatives
SMTPc is simple SMTP client for easy mail sending using CLI. It's dedicated for developers, however it's easy to use and every CLI user will be satisfied using this.
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SMTPc Features
1. Support for scriptingSMTPc supports scripts and macros to automate or customize tasks.
Network Tools
SMTP Support
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7 of 7 esmtp alternatives

esmtp Alternatives

Postfix

Sendmail

Sendmail Features

sSMTP

sSMTP Features

msmtp

msmtp Features

sendEmail

sendEmail Features

NikaMail

NikaMail Features

SMTPc

SMTPc Features