FIX: #1493 -- a dash (-) is allowed in the local part of the email address, the previous regexp did not allow the dash
FIX: #1493 -- a dash (-) is allowed in the local part of the email address, the previous regexp did not allow the dash

aadrian/w2ui,Ebiroll/w2ui,vitmalina/w2ui,aadrian/w2ui,mpf82/w2ui,aadrian/w2ui,mpf82/w2ui,cristianofx/w2ui,cristianofx/w2ui,mpf82/w2ui,aadrian/w2ui,Ebiroll/w2ui,vitmalina/w2ui,vitmalina/w2ui,cristianofx/w2ui,mpf82/w2ui,ceedriic/w2ui,ceedriic/w2ui,ceedriic/w2ui,vitmalina/w2ui,cristianofx/w2ui,ceedriic/w2ui,mpf82/w2ui,Ebiroll/w2ui,Ebiroll/w2ui,mpf82/w2ui,cristianofx/w2ui,cristianofx/w2ui,mpf82/w2ui,ceedriic/w2ui,aadrian/w2ui,aadrian/w2ui,Ebiroll/w2ui,vitmalina/w2ui,vitmalina/w2ui,ceedriic/w2ui,aadrian/w2ui,cristianofx/w2ui,vitmalina/w2ui,ceedriic/w2ui,Ebiroll/w2ui,Ebiroll/w2ui