No send the email notification when the user doesn't have email
No send the email notification when the user doesn't have email

Signed-off-by: Jorge Cuadrado <f24d0cb14d293fb1f3cb2016ae41425d3291832c@gmail.com>

binarycode/shapado,10xEngineer/shapado,ricodigo/shapado,stan/shapado,StephenSullivan/quango-junk,gravityrail/shapado,NazarK/shapado,cctuan/shapado_g,quango/quango,mofaq/quango-classic,ooohiroyukiooo/shapado,gravityrail/shapado,ricodigo/shapado,umamao/umamao,anuragsolanki/ofri-Haus,NazarK/shapado,ooohiroyukiooo/shapado,sinnerex/zoorab,anuragsolanki/ofri-Haus,sinnerex/zoorab,NazarK/shapado,mofaq/quango-classic,cctuan/shapado_g,sinnerex/zoorab,amyhua/QnA,stan/shapado,mofaq/quango-classic,ricodigo/shapado,umamao/umamao,quango/pegasus,mofaq/quango-classic,quango/quango,binarycode/shapado,10xEngineer/shapado,ooohiroyukiooo/shapado,stan/shapado,amyhua/QnA,StephenSullivan/quango-junk,quango/quango,gravityrail/shapado,10xEngineer/shapado,quango/shapado-temp,StephenSullivan/quango-junk,umamao/umamao,quango/quango,stan/shapado,quango/pegasus,quango/pegasus,quango/mc-shapado,StephenSullivan/quango-junk,quango/shapado-temp,ooohiroyukiooo/shapado,quango/mc-shapado,amyhua/QnA,cctuan/shapado_g