Allow failure on 2.2.0 for now
Allow failure on 2.2.0 for now

sj26/mailcatcher,okinaka/mailcatcher,iFixit/mailcatcher,saisai/mailcatcher,MacroMackie/mailcatcher,TuffLuck/mailcatcher,TuffLuck/mailcatcher,saisai/mailcatcher,Noxa/mailcatcher,okinaka/mailcatcher,SilverCG/mailcatcher,iFixit/mailcatcher,MacroMackie/mailcatcher,SilverCG/mailcatcher,Noxa/mailcatcher,sj26/mailcatcher