email client
Sign in to saveAlso known as e-mail client, mail user agent, MUA, email reader, e-mail reader
computer program used to access and manage a user's email
~13 min read
Encyclopedic overview
Mozilla Thunderbird email client user interface on a Linux operating system
An email client, email reader, message user agent (MUA), or mail user agent is a computer program used to access and manage a user's email.
Excerpted from Wikipedia’s “email client” article, available under the CC BY-SA 4.0 licence.