If base64 encoded string in SMTP authentication are longer than 60 characters, a new line was added to the string causing authentication to fail. Mistakenly the function that creates the base64 attachments was used to
encode the string. Thanks to Nicola Marangon for reporting the bug. https://groups.google.com/forum/#!topic/mailsend-discuss/G6e37xpLo44
From muq...@gmail.com on October 12, 2013 14:07:11
If base64 encoded string in SMTP authentication are longer than 60 characters, a new line was added to the string causing authentication to fail. Mistakenly the function that creates the base64 attachments was used to encode the string. Thanks to Nicola Marangon for reporting the bug. https://groups.google.com/forum/#!topic/mailsend-discuss/G6e37xpLo44
Original issue: http://code.google.com/p/mailsend/issues/detail?id=22