Add mail regex test to sendByEmail.
Add mail regex test to sendByEmail.
diogofscmariano/sparkl,pedrofvteixeira/sparkl,marcovala/sparkl,marcovala/sparkl,webdetails/sparkl,Tiger66639/sparkl,pedrofvteixeira/sparkl,gretchiemoran/sparkl,afrjorge/sparkl,Tiger66639/sparkl,carlosrusso/sparkl,gretchiemoran/sparkl,carlosrusso/sparkl,afrjorge/sparkl,webdetails/sparkl,diogofscmariano/sparkl