SMTP -> FROM SERVER:220 zimbra020-mum.megavelocity.net ESMTP Postfix
SMTP -> FROM SERVER: 250-zimbra020-mum.megavelocity.net 250-PIPELINING 250-SIZE 26214400 250-VRFY 250-ETRN 250-STARTTLS 250-AUTH LOGIN PLAIN 250-AUTH=LOGIN PLAIN 250-ENHANCEDSTATUSCODES 250-8BITMIME 250-DSN 250 CHUNKING
SMTP -> FROM SERVER:220 2.0.0 Ready to start TLS
SMTP -> FROM SERVER:>zbWy,n_'tN4 iMl5 ’scz_i6,ˏxф(;PίgpiLDpzy3fq0~'B Az>`x}gOִ}#9 Y ̚wwh6֘ +s{e?L=tiCC]1ƾK9;ŐIYWި14 ;рHtLX| rZw
SMTP -> ERROR: RSET failed: >zbWy,n_'tN4 iMl5 ’scz_i6,ˏxф(;PίgpiLDpzy3fq0~'B Az>`x}gOִ}#9 Y ̚wwh6֘ +s{e?L=tiCC]1ƾK9;ŐIYWި14 ;рHtLX| rZw
Array
(
    [0] => Failed for : Language string failed to load: tls

SMTP server error: >zbWy,n_'tN4 iMl5 ’scz_i6,ˏxф(;PίgpiLDpzy3fq0~'B Az>`x}gOִ}#9 Y ̚wwh6֘ +s{e?L=tiCC]1ƾK9;ŐIYWި14 ;рHtLX| rZw

)