[imp] Monthly maintenance logout problem

[Aaron Paetznick]

I recently upgraded Horde from v2.2.5 to v2.2.8, and IMP from v3.2.7 to 
v3.2.8.  Since completing this upgrade, my users have been getting 
kicked out of IMP after skipping their monthly maintenance screens. 
They just get redirected back to the login screen.  I have temporarily 
"fixed" (i.e. delayed) this problem with the following SQL:

   DELETE FROM horde_prefs WHERE pref_name="last_login" OR pref_name 
LIKE "%trash%";


...I found that this works after some trial and error.  I was wondering 
if anybody else has had a similar experience?  Is there some kind of 
"gotcha" I might have missed when I did the upgrade?

Also, I should mention that at the same time I upgraded Horde/IMP, I 
also upgraded Apache from v2.0.53 to v2.0.54, PHP from v4.3.10 to 
v4.3.11, and MySQL from v4.0.24 to v4.1.11.

Any news about upgraded IMP installs running v3.2.8, either positive or 
negative, would be helpful.  Thanks in advance.


--Aaron