RSSアグリゲーター、カレンダー、ラップトップLED処理など、多くの追加機能が
説明：
Balsa is an e-mail client for GNOME, highly configurable and incorporating all the features you would expect in a robust mail client.
Features :
- Support for local mailbox formats: mbox, maildir, mh
- Allows nested mailboxes (see this screenshot)
- Support for POP3 and IMAP mail access protocols
- Printing
- Spell Checking
- Multi-threaded mail retrevial (optional)
- MIME support (view images inline, save parts)
- Supports SMTP and/or use of local MTA, ie. Sendmail
- Address Book that integrates with GnomeCard
- Highly configurable
- Active, open development (see the mailing list page)
- Multiple character sets for composing and reading messages
- Allows file attachments to outgoing messages
- GPG/OpenPGP mail signing and encryption
