Message

Invalid electronic mail address is provided.

Context
es:ElectronicMail
Test
matches(normalize-space(), '(\w+[._])*\w+@(\w+\.)*\w+')
Usage
/ es:ParticipantList / es:ParticipatingParty / es:Party / es:ElectronicMail
/ es:ParticipantList / es:ParticipatingParty / es:Party / es:Contact / es:ElectronicMail