Re: Software client de e-mail

Features

Sylpheed-Claws includes most of the main branch's features, such as:

Multiple accounts
Threaded display
Filtering
Mime attachments
Usenet news reading and posting
SSL over POP3, SMTP, IMAP4rev1 and NNTP protocols
GnuPG support (with GPGME)
Build-in image viewer
X-Face support
User-defined headers

Color labels
Multiple MH folder support
Mbox import/export
External editor
Message queueing and drafting
Automated mail checking
Templates
Line-wrapping
Clickable URIs
XML-based addressbook
Printing

Claws-only features

Among the extra claws features are the following:

POP before SMTP authentication
Automatic message saving when composing
Signature colouration
Built-in GDB crash-handler
Customisable toolbars
Quick search function
"Dynamic" signatures
Extra font configuration
Icon theming
Spell checking
Advanced filtering mechanism
"Smart" line-wrapping
Message scoring
Hiding of read messages
Mbox support
Addressbook import from Mutt and Pine
Addressbook copy/pasting
Address harvester for addressbook
Addressbook export to HTML file
Return-receipt requesting
Revised compose window
Manual selection of Mimetype/encoding for attachments
Ignore Thread function
Improved clickable URL support
New mail notification
Selective download
7bit and 8bit encoding of attachments
NNTP: auto-mark cross-posted messages
Configurable automatic (non-)display of images
Online/offline modes
User-definable quotation characters
Message pr iority setting
New message cache system
New sort function
Ability to select part of a text mime-part to reply
Reply flag gets set on sending of a reply
Man page
"Save all" function for attachments

Extra Folder properties:

Return-receipt
Save messages
Default To:
Subject simplification
Folder CHMOD
Default account
Folder colour

Tools directory with various scripts:

calypso_convert.pl - import mbox files exported by calypso
eud2gc.py - convert an Eudora addressbook to vCard (GnomeCard) format
filter_conv.pl - convert Main's filter rules to Claws' filtering format
gif2xface.pl - convert a Gif file to Xface
gpg-sign-syl - cleartext-signing script for use with Actions
kmail2sylpheed.pl - convert Kmail's addressbook to a Sylpheed addressbook
newscache_clean - clean up old files in the newscache directory
OOo2sylpheed.pl - enable OpenOffice to send documents via Sylpheed
outlook2sylpheed.pl - convert an Outlook contacts list to a Sylpheed addressbook
sylpheed-switcher - enable quick-switching between claws and main in a non-destructive way
sylprint.pl - process a Sylpheed mail and print it using enscript or lpr
tb2sylpheed - convert an addressbook exported from The Bat! into a Sylpheed addressbook
update-po - translator's tool that eases the creation of po files
uudec - dec ode UUencoded mails, for use with Actions

...and more

Tem diferenças sylpheed-claws e sylpheed qual e melhor? pois as home pages deles são diferentes.