[imp] unserialize error since upgrading to 3.2.3

[Liam Hoekenga]

Hey -

I've upgraded our test server to Horde 2.2.5, IMP 3.2.3 and Turba 1.2.2, and
since then, I'm seeing a frequent unserialize error in our logs:

[Thu Mar 18 12:21:13 2004] [error] PHP Notice:  unserialize(): Error at offset 0
of 40 bytes in /usr/local/projects/webmail/html-ssl/horde-2.2.5/lib/Auth.php on
line 250

Any suggestions?

Liam