3 Top Open Source Email Clients for Server 2022 (2023)

Reviews, comparison, screenshots and more for the 3 top open-source email clients for Server 2022.

Forward Email Team
Written by
Forward Email TeamVerified
Published
12/1/23
Time to read
Less than 5 minutes

Email Client Screenshots

⭐ RecommendedJavaScript & C++

Mozilla Thunderbird

⭐ RecommendedJavaScript & C++

Mozilla Thunderbird is an open-source email client for Server 2022 and is written in the JavaScript & C++ programming language. The official description from its website says, "Access all your messages, calendars, and contacts in one fast app."

Mozilla Thunderbird is an open-source email client for Server 2022 and is written in the JavaScript & C++ programming language.
C (GTK)

Claws Mail

C (GTK)

Claws Mail is an open-source email client for Server 2022 and is written in the C (GTK) programming language. The official description from its website says, "Claws Mail is an email client (and news reader), based on GTK+..."

Claws Mail is an open-source email client for Server 2022 and is written in the C (GTK) programming language.
C & GTK+

Sylpheed

C & GTK+

Sylpheed is an open-source email client for Server 2022 and is written in the C & GTK+ programming language. The official description from its website says, "Sylpheed is a simple, lightweight but featureful, and easy-to-use e-mail client."

Sylpheed is an open-source email client for Server 2022 and is written in the C & GTK+ programming language.

Email Client Comparison

NameDescriptionScreenshotPlatformsLanguageWebsiteWikipedia
Mozilla Thunderbird ⭐ RecommendedAccess all your messages, calendars, and contacts in one fast app. Screenshot
  • Apple
  • Windows
  • Linux
JavaScript & C++Website Wikipedia
Claws MailClaws Mail is an email client (and news reader), based on GTK+... Screenshot
  • Apple
  • Windows
  • Linux
C (GTK)Website Wikipedia
SylpheedSylpheed is a simple, lightweight but featureful, and easy-to-use e-mail client. Screenshot
  • Apple
  • Windows
  • Linux
C & GTK+Website Wikipedia