Quote No, you cannot restrict your mailbox to friends/guildmates (it is a pretty common request on the Suggestion forum, and was first mentioned way back in 2011 during the beta phase).

The best you can do is add the spammer to your characters' Ignore lists, which will not stop them sending the mails to you, but it will hide them from sight when you look at your mailbox - so you will see the mail notification icon in your Social tray, and then when you go to check your mail, the number will reduce as the mails from the people on your Ignore list are hidden/removed. Not ideal, but it is better than nothing.

Like most other subs, I have a I am telling the truth, honestly! I am as honest as the day is long! Besides, I am a terrible liar, everyone can see when I am lying - my lips are moving.Like most other subs, I have a Referral Link . Clicking it gets you some stuff, and me some stuff too.