IMP Webmail Client 4.2

IMP Webmail Client 4.2 is created as a set of PHP scripts that implement an IMAP based webmail system. Assuming you have an account on a server that supports IMAP, you can use an installation of IMP to check your mail from anywhere that you have web access.

It is written in PHP and provides webmail access to IMAP and POP3 accounts.There are several current branches of IMP. IMP 4.1.x is the current production version of the stable branch. It requires PHP 4.3.0 and version 3.x of the Horde framework. It adds new features like crypting support, flexible charset handling, virtual folders for saved searches, a WYSIWYG editor for creating HTML messages, improved MIME message handling, and many more.

IMP 3.2.8 is the latest production version of the previous stable branch. It requires PHP 4.1.0 and version 2.0 of the Horde framework. It adds advanced features such as searching multiple mailboxes, identities, and a hierarchical mailbox navigator, as well as a cleaner, redesigned user interface. As with IMP 2.2 before it, it passes the "MIME Torture Test" that UW makes available.

Major Features:

1. Spell checking
2. Mail filtering (must install ingo module)
3. Message searching
4. Many Mime viewers (over ?)
5. Encrypting, signing, decrypting and verifying of signed and encrypted messages (PGP/GPG and S/MIME)
6. Robust/comprehensive/easy-to-use UI
7. Full charset support in folders, mailbox, message and compose views
8. Mail folders in the left menu
9. Preview of attachments in compose view
10. Send attachments as links
11. Option to not save attachments with sent mail
12. Navigation through message and mailbox views with arrow keys
13. View all messages of a thread
14. HTML message composition with a cross-browser WYSIWIG editor
15. Fetching mails from other email accounts to view with IMP
16. Message previews in mailbox view
17. Management of shared IMAP folders
18. Priority settings for composed messages
19. User management for supported IMAP servers
20. Integrated quota support
21. Support for mailing list headers
22. Ability to forward multiple messages at once
23. Downloading of all attachments from a message as a single ZIP file
24. Stripping individual attachments from messages
25. Alias and "tied to" addresses in user identities
26. Graphical emoticons and country flags in message view
27. IMAP mailbox subscription support
28. Available in many languages