[RCU] Roundcube 0.7, cyrus and newlines

Dear Techies,

I have a Roundcube version 0.7.1 setup with cyrus-imapd-2.3.7 as mailbox server. When a message is forwarded as an attachment it fails to save message in Sent or Draft folder. I have enabled cyrus' IMAP protocol debugging where I get error after APPEND command that "NO Message contains bare newlines". I have tested it setting all the combinations of '\r' and '\n' for $rcmail_config['mail_header_delimiter'], but no luck.

I saw a number of posts explaining the same problem and providing various patches but they all are for older versions of RC.

So it would be great, if some developers look into it. Thanks.

-- Regards, Sachin Divekar