Sylpheed
Developer(s) | Yamamoto Hiroyuki |
---|---|
Initial release | 0.1.0alpha (January 1, 2000 | )
Stable release | 3.7.0 (January 31, 2018 )
|
Preview release | 3.7beta1 (January 18, 2018 )
|
Repository | |
Written in | C, GTK+ |
Operating system | BSD, Linux, macOS, Unix, Windows |
Available in | English; Japanese |
Type | E-mail client, news client |
License | Sylpheed GPL-2.0-or-later LibSylph LGPL-2.1-or-later |
Website | sylpheed |
Sylpheed is an open-source e-mail client and news client licensed under GNU GPL-2.0-or-later with the library part LibSylph under GNU LGPL-2.1-or-later. It provides easy configuration and an abundance of features. It stores mail in the MH Message Handling System. Sylpheed runs on Unix-like systems such as Linux or BSD, and it is also usable on Windows. It uses GTK+.[1]
In 2005, Sylpheed was forked to create Sylpheed-Claws, now known as Claws Mail.[2] As of 2020, both projects continue to be developed independently.
Sylpheed is the default mail client in Lubuntu, Damn Small Linux and some flavours of Puppy Linux.[3]
Features[]
Spam filtering[]
Sylpheed provides support for spam filtering using either bogofilter or bsfilter, at the user's choice. Bsfilter is shipped with the Windows version of Sylpheed.[4]
Plug-ins[]
Sylpheed supports the development of plug-ins. As of February 2015, Sylpheed's website notes an attachment-tool plug-in, an automatic mail forwarding plug-in, and a plug-in for determining whether or not attachments are password-protected.[5]
Limitations[]
Sylpheed is unable to send HTML mail. This is intentional, since the developers consider HTML mail to be harmful.[4] It is still possible to receive HTML mail using Sylpheed.
Password[]
The password is stored in plaintext in the Sylpheed configuration file, which by default is only readable by "owner" and not by "group" nor "other".[6] A feature called "master password" prevents Sylpheed from holding plaintext passwords, but does not protect stored messages from other local users with administrator privilege.[7]
Encryption[]
Sylpheed includes natively PGP Sign and PGP Encrypt options in the compose window (which requires however an encryption tool based on PGP already installed on the computer).[8] This function is simple to handle yet not intuitive to set up.[9]
See also[]
- Claws Mail
- List of Usenet newsreaders
- Comparison of Usenet newsreaders
- Comparison of e-mail clients
References[]
- ^ "The Sylpheed Email Client [LWN.net]".
- ^ "Sylpheed-Claws 1.0.0 unleashed!!", 18 January 2005.
- ^ "http://puppylinux.org/wikka/sylpheed", Retrieved 19 April 2015
- ^ a b "Chapter 1. Sylpheed FAQ - General Information"
- ^ "Sylpheed Plug-ins"
- ^ "Sylpheed User's Manual: Sylpheed configuration".
- ^ "Feature #8: Master password - Sylpheed".
- ^ "4 lightweight email alternatives to Thunderbird".
- ^ "Choosing an email reader for encryption » Linux Magazine".
External links[]
Wikimedia Commons has media related to Sylpheed. |
- Free software programmed in C
- Email clients that use GTK
- GNOME Applications
- Free email software
- Email client software for Linux
- Windows email clients
- MacOS email clients
- Usenet clients
- Network software stubs