Removed old method of setting delivery_method
Removed old method of setting delivery_method

kaineer/mail,EdwardPantoja/mail,kjg/mail,kert-io/mail,pjskennedy/mail,pjskennedy/mail,kainlite/mail,wktk/mail,yujinakayama/mail,pushrax/mail,jeremyevans/mail,Schniz/mail,agaridata/mail,carsonreinke/mail,0x00evil/mail,planio-gmbh/mail,jonkgrimes/mail,agaridata/mail,pushrax/mail,0x00evil/mail,jeremy/mail,jonkgrimes/mail,missive/mail,zacholauson/mail,jeremy/mail,owenr/mail,schneems/mail,benmmurphy/mail,schepedw/mail,kjg/mail,zacholauson/mail,kert-io/mail,jeremyevans/mail,pascalbetz/mail,smallspark/mail,EdwardPantoja/mail,kaineer/mail,mikel/mail,benmmurphy/mail,carsonreinke/mail,schepedw/mail,smallspark/mail,schneems/mail,wktk/mail