Added an Attachment wrapper class
Added an Attachment wrapper class

jamesggordon/swiftmailer,michabbb-backup/swiftmailer,Dubz/swiftmailer,Pardot/swiftmailer,Pardot/swiftmailer,tweakers-dev/swiftmailer,swiftmailer/swiftmailer,gburyakovsky/swiftmailer,kuslahne/swiftmailer,Pardot/swiftmailer,c960657/swiftmailer,peterkokot/swiftmailer,voku/swiftmailer,zghosts/swiftmailer,jamesggordon/swiftmailer,Chhunlong/swiftmailer,handautsav/swiftmailer,denpamusic/swiftmailer,Dubz/swiftmailer,deguif/swiftmailer,peterkokot/swiftmailer,papagel/swiftmailer,robertklein/swiftmailer,gencer/swiftmailer,papagel/swiftmailer,swiftmailer/swiftmailer,zghosts/swiftmailer,peterkokot/swiftmailer,c960657/swiftmailer,gburyakovsky/swiftmailer,Rotzbua/swiftmailer,UofSC/php-shared-functions,gencer/swiftmailer,Chhunlong/swiftmailer,Pardot/swiftmailer,michabbb-backup/swiftmailer,deguif/swiftmailer,tweakers-dev/swiftmailer,denpamusic/swiftmailer,robertklein/swiftmailer,UofSC/php-shared-functions,UofSC/php-shared-functions,fvosberg/swiftmailer,voku/swiftmailer,Rotzbua/swiftmailer,handautsav/swiftmailer,fvosberg/swiftmailer,kuslahne/swiftmailer