[imp] Zero-length attachments

[Roger B.A. Klorese]

I have now come full-circle... with the current HEAD when I compose a 
message with an attachment, I get:

*Notice*: Object to string conversion in 
*/var/www/html/horde-20030527/horde/lib/MIME/Part.php* on line *1062*

*Warning*: base64_encode() expects parameter 1 to be string, object 
given in */var/www/html/horde-20030527/horde/lib/MIME/Part.php* on line 
*1112*

*Notice*: Object to string conversion in 
*/var/www/html/horde-20030527/horde/lib/MIME/Part.php* on line *1062*

*Warning*: base64_encode() expects parameter 1 to be string, object 
given in */var/www/html/horde-20030527/horde/lib/MIME/Part.php* on line 
*1112*

*Warning*: Cannot modify header information - headers already sent by 
(output started at 
/var/www/html/horde-20030527/horde/lib/MIME/Part.php:1062) in 
*/var/www/html/horde-20030527/horde/imp/templates/common-header.inc* on 
line *3*

*Warning*: Cannot modify header information - headers already sent by 
(output started at 
/var/www/html/horde-20030527/horde/lib/MIME/Part.php:1062) in 
*/var/www/html/horde-20030527/horde/imp/templates/common-header.inc* on 
line *4



...with a zero-length attachment.

*