attach problem

[Gustavo Schroeder]

Imp is working correctly, except for this
when i try to attach a file i get the following error on the message
composition window.


Warning: File Upload Mime headers garbled [ 
] in
/home/httpd/html/horde/imp/compose.php3 on line
699

Warning: Cannot add more header information - the header was already
sent (header information may be added
only before any output is generated from the script - check for text or
whitespace outside PHP tags, or calls to
functions that output text) in session.inc on line 439

Warning: Cannot add more header information - the header was already
sent (header information may be added
only before any output is generated from the script - check for text or
whitespace outside PHP tags, or calls to
functions that output text) in session.inc on line 440

Warning: Cannot add more header information - the header was already
sent (header information may be added
only before any output is generated from the script - check for text or
whitespace outside PHP tags, or calls to
functions that output text) in ./templates/doctype.inc on line 8

What i´m missing
Gustavo