symfony/SwiftmailerBundle — pull request #37 by Burgov (2013-05-15 08:11:06+00:00)
Title: messagePart.charset is not defined for Swift_Attachments

Fix for this error:

`Method "charset" for object "Swift_Attachment" does not exist in SwiftmailerBundle:Collector:swiftmailer.html.twig at line 61`