IMP 2.3.7-cvs, problems with $imp['pass']

[chris gamboni]

Hi,

Version: Internet Messaging Program (IMP) 2.3.7-cvs (updated today), RH7.1,
PHP via cvs, etc...

After logging in I get:

    Warning: Unknown list entry type in request shutdown (0) in
/usr/local/apache/htdocs/horde/imp/lib/IMP.php on line 125

    Warning: Unknown list entry type in request shutdown (0) in
/usr/local/apache/htdocs/horde/imp/lib/IMP.php on line 144

    Warning: Cannot add header information - headers already sent by (output
started at /usr/local/apache/htdocs/horde/imp/lib/IMP.php:125) in
/usr/local/apache/htdocs/horde/imp/redirect.php on line 61

--> In order to acces the IMAP mailbox I have to press the IMP icon, and it
works.

After logging out:

    Warning: Unknown list entry type in request shutdown (0) in
/usr/local/apache/htdocs/horde/imp/login.php on line 82

    Warning: Cannot add header information - headers already sent by (output
started at /usr/local/apache/htdocs/horde/imp/login.php:82) in
/usr/local/apache/htdocs/horde/lib/Secret.php on line 89

What could be the problem?
All warnings are related lines containing a reference to  $imp['pass']

regards

chris