blank line/spaces in text only messages

[akn]

When I compose a message in text only mode, roundcube adds an unwanted blank space in every row and a blank line at the beginning.

Example:

Code Select Expand


Hello,

this is a test
in Roundcube.

Output for the recipient:

Code Select Expand


 
 Hello,
 
 this is a test
 in Roundcube.

Since HTML mode is not fully developed (see here), it's very annoying that text only mode isn't working properly either.

Any suggestions?