Hi,i have a 100 contacts i want to send a email to all 100 contacts which  user selected.in this case which email(single or mass) i need to choose.if choose single email message i can only send 10 emails only. so  i chosen mass email but my TL told me to use Single email only,i am confusing which one i need to implement.why i should use single only..?why not mass..? any problem with mass..email..?please me help out
 

Hi,i have a 100 contacts i want to send a email to all 100 contacts which  user selected.in this case which email(single or mass) i need to choose.if choose single email message i can only send 10 emails only. so  i chosen mass email but my TL told me to use Single email only,i am confusing which one i need to implement.why i should use single only..?why not mass..? any problem with mass..email..?please me help out