<div dir='rtl'><div dir="ltr">I beleieve that every information system has the needs to send emails.</div>
<div dir="ltr">Currently PostgreSQL doesn't have a function which gets TEXT and return true if it's valid email address (xxx(at)YYY(dot)com / .co.ZZ)</div>
<div dir="ltr">Do you believe such function should exist in PostgreSQL or it's best to let every user to implement his own function?</div></div>