fix tests for mail 2.8
fix tests for mail 2.8

Stellenticket/rails,yalab/rails,prathamesh-sonpatki/rails,Vasfed/rails,kmcphillips/rails,repinel/rails,tgxworld/rails,shioyama/rails,arunagw/rails,flanger001/rails,notapatch/rails,Erol/rails,jeremy/rails,betesh/rails,lcreid/rails,Erol/rails,BlakeWilliams/rails,betesh/rails,EmmaB/rails-1,rails/rails,iainbeeston/rails,utilum/rails,EmmaB/rails-1,Envek/rails,fabianoleittes/rails,esparta/rails,eileencodes/rails,iainbeeston/rails,eileencodes/rails,shioyama/rails,Vasfed/rails,joonyou/rails,yhirano55/rails,yhirano55/rails,kddeisz/rails,yalab/rails,kddeisz/rails,fabianoleittes/rails,gauravtiwari/rails,Edouard-chin/rails,arunagw/rails,yahonda/rails,Edouard-chin/rails,joonyou/rails,Erol/rails,palkan/rails,bogdanvlviv/rails,georgeclaghorn/rails,kmcphillips/rails,Edouard-chin/rails,yawboakye/rails,schuetzm/rails,shioyama/rails,arunagw/rails,iainbeeston/rails,palkan/rails,Envek/rails,Envek/rails,arunagw/rails,Edouard-chin/rails,BlakeWilliams/rails,Stellenticket/rails,palkan/rails,jeremy/rails,flanger001/rails,joonyou/rails,yawboakye/rails,vipulnsward/rails,tjschuck/rails,yawboakye/rails,BlakeWilliams/rails,betesh/rails,gauravtiwari/rails,MSP-Greg/rails,starknx/rails,Erol/rails,starknx/rails,tgxworld/rails,prathamesh-sonpatki/rails,joonyou/rails,prathamesh-sonpatki/rails,eileencodes/rails,tjschuck/rails,tgxworld/rails,fabianoleittes/rails,lcreid/rails,betesh/rails,jeremy/rails,yalab/rails,schuetzm/rails,yalab/rails,yawboakye/rails,mechanicles/rails,esparta/rails,repinel/rails,Stellenticket/rails,MSP-Greg/rails,MSP-Greg/rails,rails/rails,repinel/rails,iainbeeston/rails,notapatch/rails,jeremy/rails,EmmaB/rails-1,Vasfed/rails,utilum/rails,bogdanvlviv/rails,vipulnsward/rails,Vasfed/rails,georgeclaghorn/rails,rafaelfranca/omg-rails,yhirano55/rails,eileencodes/rails,lcreid/rails,utilum/rails,shioyama/rails,kddeisz/rails,kmcphillips/rails,MSP-Greg/rails,Stellenticket/rails,repinel/rails,rafaelfranca/omg-rails,flanger001/rails,lcreid/rails,tgxworld/rails,BlakeWilliams/rails,gauravtiwari/rails,fabianoleittes/rails,esparta/rails,notapatch/rails,yahonda/rails,palkan/rails,schuetzm/rails,rails/rails,georgeclaghorn/rails,mechanicles/rails,rails/rails,utilum/rails,vipulnsward/rails,tjschuck/rails,esparta/rails,mechanicles/rails,yhirano55/rails,rafaelfranca/omg-rails,georgeclaghorn/rails,prathamesh-sonpatki/rails,kmcphillips/rails,bogdanvlviv/rails,vipulnsward/rails,kddeisz/rails,schuetzm/rails,starknx/rails,flanger001/rails,yahonda/rails,bogdanvlviv/rails,mechanicles/rails,tjschuck/rails,yahonda/rails,Envek/rails,notapatch/rails