Sylpheed for macOS

About Sylpheed

Sylpheed is a simple, lightweight but featureful, and easy-to-use e-mail client. Sylpheed is a free software distributed under the GNU GPL.

About Sylpheed for macOS

This software works on macOS 10.10 (Yosemite) or later. It runs on any Mac with a 64-bit Intel processor or an Apple Silicon chip. It has been tested on 12.7.6 (Monterey) and 26.0.1 (Tahoe). Though Sylpheed for macOS is stable, please note that it has various issues because it is still testing stage.

Screenshots

Building from Source

Prerequisites:

• Mac with Apple Silicon chip
• Rosetta 2
• Xcode

If you want to build signed and notarized version, you need to relpace APP_CERT, NOTARIZE_USERNAME and NOTARIZE_PASSWORD in build_sylpheed_macos.sh with your values and run following command:

cd sylpheed-macos
./build_sylpheed_macos.sh

If you want to use ad hoc signing, you just need to run following command:

cd sylpheed-macos
ADHOC_SIGN=1 ./build_sylpheed_macos.sh

See also

• https://sylpheed.sraoss.jp/en/
• https://sylpheed.sraoss.jp/sylpheed/macosx/
• https://github.com/sylpheed-mail/sylpheed
• https://github.com/AlienCowEatCake/sylpheed-windows