msg['Date'] = email.Utils.formatdate(localtime = True)
msg['Message-ID'] = msg_id
if ref_id:
+ # make sure the ref id has the angle brackets
+ ref_id = '<%s>' % ref_id.strip(' \t\n<>')
msg['In-Reply-To'] = ref_id
msg['References'] = ref_id
msg['User-Agent'] = 'StGIT/%s' % version.version