When managing your identities you can use a server from this list by selecting it as the Outgoing Server (SMTP), or you can use the default server from this list by selecting &quot;Use Default Server&quot;.
Wrth reoli eich hunaniaethau mae modd defnyddio gweinydd o&apos;r rhestr hon drwy ei dewis fel y Gweinydd Anfon (SMTP) neu mae modd defnyddio&apos;r gweinydd rhagosodedig o&apos;r rhestr hon drwy ddewis &quot;Defnyddio&apos;r Gweinydd Rhagosodedig&quot;.