Mail_Mbox::insert()
-- Insert a message
Description
Mail_Mbox will insert the message according its offset.
(Remember: message 3 is the forth message). The default is
inserting it AFTER the last message (offset = null).
Note: Mail_Mbox automatically adds \n\n at end of the message
Parameter
- string
$content
The content of the new message
Return value
returns
Return true else PEAR_Error object.