Fastmail

Email service: ww.fastmail.fm

issues

• Forwarding of ham by rule testing x-Spam-Score can fail
  • cause http://www.fastmail.fm/help/spam_virus_protection_spam_checking.html "No X-Spam headers are added if the message is not spam checked because..."
  • workaround: in Advanced Rules: if anyof ( not exists ["X-Spam-score"], header :value "lt" :comparator "i;ascii-numeric" ["X-Spam-score"] ["10"] ) { redirect :copy "xxx@yyy.com"; }

• message list "From" column header sorts not by From value but by email address
  • http://www.emaildiscussions.com/showthread.php?t=45584&highlight=sort

• Maintenance has been known to break forwarding and filtering etc.
  • http://blog.fastmail.fm/2011/05/15/outage-report-a-cascade-of-errors/