resolve resolve @ resolve @@ resolve @a. resolve @.. resolve @.@. resolve ! resolve a! resolve !b resolve a!b resolve !@ resolve a!@ resolve !b@ resolve a!b@ resolve % resolve a% resolve %b resolve a%b resolve %@ resolve a%@ resolve %b@ resolve @@ resolve a@@ resolve @b@ resolve a@b@ resolve a%b@ resolve a%b@MYHOSTNAME resolve a!b@MYHOSTNAME resolve a@b@MYHOSTNAME resolve a[b]@MYHOSTNAME@MYHOSTNAME resolve a[b]%MYHOSTNAME@MYHOSTNAME resolve a[b]%MYHOSTNAME%MYHOSTNAME resolve MYHOSTNAME!a[b]@MYHOSTNAME resolve MYHOSTNAME!a[b]%MYHOSTNAME resolve MYHOSTNAME!MYHOSTNAME!a[b] resolve user@dom.ain1@dom.ain2 resolve user%dom.ain1@dom.ain2 resolve dom.ain1!user@dom.ain2 resolve user@[1.2.3.4]@dom.ain2 resolve user%[1.2.3.4]@dom.ain2 resolve [1.2.3.4]!user@dom.ain2 resolve user@localhost.MYDOMAIN resolve user@[321.1.2.3] resolve user@1.2.3 resolve user@host:port resolve user@host resolve user@host verify user@host verify user@host