This may be a Joomla! thing, but I’ve noticed that when testing the aiContactSafe Form component, if you enter firstname.lastname@example.org into the email field, it will fail to send you the message. The message is stored in the messages database however.
my aicontactsafe form not sending an email even after submit.have checked on all the global configuration and they seem right.
Sorry, but I can’t help you. My article was from 4 years ago and it was just about test emails failing, not anything to do with having the correct settings per se.
You should post this query in a Joomla! forum.