We configured the service SAPCONNECT in my system quality for sending the mail and this is not problem, I executed tests with direction of mail internal and the are sent without any problem.
But the problems starts is when I sent the mail external and the message that displays is
Status received for this document:
Marco Gerardo Ceballos V.
Status for Recipient xxxxxxx@aaaaa:
No delivery to xxxxxx@aaaaa, as recipient unknown
The request of area of development is send the external mails.
I review the configuration in the transaction SCOT and I not see a problem.