[imp] Undefined index: data, Undefined variable: text

[Marcin Chmielewski]

Hello

I have problem with sending messages by imp. It looks ok, but in logs i 
got something like this:

2011-12-13T20:29:55+01:00 NOTICE: HORDE [imp] PHP ERROR: Undefined 
index: data [pid 11919 on line 1623 of 
"/usr/share/php5/PEAR/Horde/Imap/Client/Base.php"]
2011-12-13T20:29:55+01:00 NOTICE: HORDE [imp] PHP ERROR: Undefined 
index: data [pid 11919 on line 1625 of 
"/usr/share/php5/PEAR/Horde/Imap/Client/Base.php"]
2011-12-13T20:29:55+01:00 NOTICE: HORDE [imp] PHP ERROR: Undefined 
variable: text [pid 11919 on line 1636 of 
"/usr/share/php5/PEAR/Horde/Imap/Client/Base.php"]


What is wrong? my configuration?