Some files are also downloadable from osdn.net (formerly sourceforge.jp/osdn.jp).
Only bugfixes, security fixes, and small feature improvements and changes will be made for the 'Stable' version of Sylpheed. Usually it is recommended to use this version.
The 'Development' version will be released to test its stability when large addition of features and feature changes are made.
Windows version (stable, for Windows 7 / 8 / 10) [Updated: 31 Jan 2018]
This is a 32-bit application which works on Windows 7 or later. All required files such as GTK+ library are included, so you can execute it right after the installation.
Please read the included README-win32.txt before executing it.
|Installer version||Sylpheed-3.7_setup.exe||(osdn.net) (sraoss.jp)||7.9MB||PGP signature|
|Zip archive version||sylpheed-3.7-win32.zip||(osdn.net) (sraoss.jp)||10.4MB||PGP signature|
Source code (stable version) [Updated: 31 Jan 2018]
|Source package (tar.bz2)||sylpheed-3.7.0.tar.bz2||(osdn.net) (sraoss.jp)||PGP signature|
|Source package (tar.xz)||sylpheed-3.7.0.tar.xz||(osdn.net) (sraoss.jp)||PGP signature|
|Source package (tar.gz)||sylpheed-3.7.0.tar.gz||PGP signature|
|Installer version||Sylpheed-3.7beta1_setup.exe||(osdn.net) (sraoss.jp)||7.9MB||PGP signature|
|Zip archive version||sylpheed-3.7beta1-win32.zip||(osdn.net) (sraoss.jp)||10.4MB||PGP signature|
|Installer package (.dmg)||Sylpheed_3.4.1-test1.dmg||(osdn.net) (sraoss.jp)||PGP signature|
Source code (development version) [Updated: 18 Jan 2018]
|Source package (tar.bz2)||sylpheed-3.7.0beta1.tar.bz2||(osdn.net) (sraoss.jp)||PGP signature|
|Source package (tar.gz)||sylpheed-3.7.0beta1.tar.gz||PGP signature|
|Patch to the previous version (bz2)||sylpheed-3.6.0-3.7.0beta1.patch.bz2||PGP signature|
|Patch to the previous version (gz)||sylpheed-3.6.0-3.7.0beta1.patch.gz||PGP signature|
Automatic Attachment Encryption Plug-in sylpheed-autoenc-plugin [New: 2020/4/23]
This is a plug-in to make attached files an encrypted zip file automatically when sending mails. Password notification mail is created according to template after sending.
This plug-in requires Sylpheed 3.5.1 or later and 7-Zip.
Win32 binary (for Windows 8.1 / 10)
The source code is available at GitHub.
Sylph-Searcher is a program that enables fast full-text search of messages stored in mailboxes of Sylpheed, or normal MH folders.
Sylph-Searcher requires the following programs:
GLib 2.4.0 or later (http://www.gtk.org/)
GTK+ 2.4.0 or later (http://www.gtk.org/)
MeCab 0.96 or later + mecab-ipadic (http://mecab.sourceforge.net/)
PostgreSQL 8.3 or later, or 8.2 + tsearch2 (http://www.postgresql.org/)
LibSylph 1.0.0 or later (http://sylpheed.sraoss.jp/)
The license of Sylph-Searcher follows the BSD license.
This is the installer package which includes all components required for Sylph-Searcher. PosgreSQL will also be automatically setup, so you can easily use it.
Win32 binary (zip archive, for Windows Vista / 7 / 8)
GTK+, LibSylph, etc. are included. You can start using it after preparing PostgreSQL server and MeCab.
LibSylph is a library which provides Sylpheed's core features independent from the UI of Sylpheed. You can utilize the features of Sylpheed from other applications using LibSylph. You can also create new mail clients with LibSylph. Moreover, LibSylph provides many APIs, which can be used independently, such as mail-related function, encoding conversion, string processing, I/O, XML processing, etc.
The license of LibSylph follows GNU LGPL.