1999-03-02 09:44:33 U=CALLER F=<CALLER@vietnamese.TạisaohọkhôngthểchỉnóitiếngViệt.local> rejected RCPT <userT@test.ex>: 127.0.0.1 [127.0.0.1] : response to "EHLO" did not include SMTPUTF8
******** SERVER ********
-1999-03-02 09:44:33 H=localhost (the.local.host.name) [127.0.0.1] X=TLSv1:ke-RSA-AES256-SHAxx:256 CV=no F=<> rejected RCPT <the.local.host.name-dddddddd-testing@test.ex>: relay not permitted
+1999-03-02 09:44:33 H=localhost (the.local.host.name) [127.0.0.1] X=TLSv1:ke-RSA-AES256-SHA:xxx CV=no F=<> rejected RCPT <the.local.host.name-dddddddd-testing@test.ex>: relay not permitted