Msmtp
msmtp is a command line SMTP client that can be used to send emails from the Linux command line or scripts. It is lightweight, easy to configure, and supports SMTP authentication, TLS encryption, several mailbox formats and more.
msmtp: Lightweight Command Line SMTP Clients
A command line SMTP client for Linux and scripts, supporting SMTP authentication, TLS encryption, multiple mailbox formats, and more.
What is Msmtp?
msmtp is a lightweight, command line based SMTP client for Linux and UNIX operating systems. It allows you to send emails directly from the command line or from shell scripts, without needing to configure a full local MTA like Sendmail or Postfix.
Some key features of msmtp include:
- SMTP authentication - supports LOGIN, PLAIN, CRAM-MD5, DIGEST-MD5 and NTLM.
- TLS encryption for secure transfer of emails.
- Multiple mailbox formats - mbox, Maildir, MH.
- Configurable per-user and system-wide configurations.
- Extensive logging for troubleshooting.
- SMTP port number and hostname can be specified per recipient.
msmtp is a great choice if you need to occasionally send automated emails from scripts, applications or servers but don't want to setup and maintain a heavy duty MTA. It integrates nicely with offshore SMTP services as well for high delivery rates.
Msmtp Features
Features
- Lightweight and minimal
- Easy to configure
- Supports SMTP authentication
- Supports TLS encryption
- Supports several mailbox formats
- Can be used to send email from command line or scripts
Pricing
- Open Source
Pros
Lightweight with no dependencies
Very easy to set up and use
Supports all major email protocols and encryption
Great for automating email from scripts/cron jobs
Actively maintained and updated
Cons
Lacks a full-featured GUI
Less features than heavier email clients
Must be configured manually
Requires command line knowledge
Official Links
Reviews & Ratings
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