[announce] IMP H5 (6.2.27) (final)

Michael J Rubinsky mrubinsk at horde.org
Thu Aug 27 19:35:12 UTC 2020

The Horde Team is pleased to announce the final release of the Internet Mail
Program (IMP) version H5 (6.2.27).

IMP, the Internet Mail Program, is one of the most popular and widely deployed
open source webmail applications in the world. It allows universal, web-based
access to IMAP and POP3 mail servers and provides dynamic, mobile, basic, and
minimal interfaces with a rich range of features normally found only  
in desktop
email clients. For more information on IMP, visit

For upgrading instructions, please see

For detailed installation and configuration instructions, please see

The major changes compared to IMP version H5 (6.2.26) are:
     * Fix missing attachments when forwarding a message with PHP 7.4.
     * Prevent the creation of an empty To: header.

The full list of changes can be viewed here:


Have fun!

The Horde Team.

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