>Transcript of session follows. > > Out: 220 mx2.taisweb.net - ESMTP - Postfix - Attn: UCE not permitted. > Violators will be prosecuted. > In: EHLO mgw2.meiway.com > Out: 250-mx2.taisweb.net > Out: 250-PIPELINING > Out: 250-SIZE 5000000 > Out: 250-ETRN > Out: 250 8BITMIME > In: MAIL FROM:<[EMAIL PROTECTED]> SIZE=2479 BODY=8BITMIME > Out: 250 Ok > In: RCPT TO:<[EMAIL PROTECTED]> > Out: 450 <[EMAIL PROTECTED]>: Sender address rejected: >unverified > address: Address verification in progress
this is sender address verification > In: DATA > Out: 554 Error: no valid recipients the IP proceeded to DATA command before postfix OKed any RCTP TO, duh. Len
