Originally Posted by ThomasCr_Br
Since yesterday my devices stopped sending e-mails. Every e-mail I try to create and send or reply I get an error stating there is an error on the address.
I am still receiving all mail messages from my BES, I simply cannot send none from my BB.
Definitely we have no clues when you have not posted any specific errors, what is the "Message Status" when you open and lookup the header for the failed sent messages, BES versions, mail platform...