Pylons/pyramid_mailer — pull request #9 by marcinkuzminski (2012-01-07 21:30:00+00:00)
Title: alternative recipients separator

AFAIK rfc doesn't specify what should be the proper separator for 'From', 'To', 'Delivered-To', 'Cc', 'Bcc' fields in an email message. I noticed that many of email clients fails to handle default ';' delimiter. Proposed here is an configurable separator when creating a mail message. From what i know ';' is better for windows based clients while ',' works in general better in Mac.