[horde] service/resetpassword.php

Andreas Schulze sca at andreasschulze.de
Wed May 15 19:37:11 UTC 2013


Hello,

horde-5.1.0-beta3:
when a user request a passwordreset horde send a message with suspect header fields.
Subject, From and To headerfield start with lowercase, which is uncommon and result in
spamassassin points.

Patch attached.

More critial: the message is send with the senderaddress set to the users address.

Consider a user requesting a password reset with a @gmx.net address.
The message will be send to gmx.net with a senderaddress gmx.net. That violates the SPF record gmx provide
and enforce. The message will at least be placed in a spamfolder or rejected at all.

I suggest an enhancement where the hordeadmin may specify a dedicated senderaddess for password reset messages.

Andreas
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