LOG: smtp_connection MAIN SMTP connection from root Connecting to 127.0.0.1 [127.0.0.1]:1224 ... connected SMTP<< 220 Server ready SMTP>> EHLO myhost.test.ex SMTP<< 250 OK SMTP>> MAIL FROM:<> SMTP<< 250 OK SMTP>> RCPT TO: SMTP<< 250 OK SMTP>> QUIT LOG: smtp_connection MAIN SMTP connection from root closed by QUIT LOG: smtp_connection MAIN SMTP connection from root LOG: smtp_connection MAIN SMTP connection from root closed by QUIT LOG: smtp_connection MAIN SMTP connection from root Connecting to 127.0.0.1 [127.0.0.1]:1224 ... connected SMTP<< 220 Server ready SMTP>> EHLO myhost.test.ex SMTP<< 250 OK SMTP>> MAIL FROM:<> SMTP<< 250 OK SMTP>> RCPT TO: SMTP<< 550 Unknown user SMTP>> QUIT LOG: MAIN REJECT H=[V4NET.0.0.1] U=root sender verify fail for : response to "RCPT TO:" from 127.0.0.1 [127.0.0.1] was: 550 Unknown user LOG: MAIN REJECT H=[V4NET.0.0.1] U=root F= rejected RCPT : Sender verify failed LOG: smtp_connection MAIN SMTP connection from root closed by QUIT LOG: smtp_connection MAIN SMTP connection from root Connecting to 127.0.0.1 [127.0.0.1]:1224 ... connected SMTP<< 220 Server ready SMTP>> EHLO myhost.test.ex SMTP<< 250 OK SMTP>> MAIL FROM:<> SMTP<< 250 OK SMTP>> RCPT TO: SMTP<< 450 Temporary error SMTP>> QUIT LOG: MAIN REJECT H=[V4NET.0.0.1] U=root sender verify defer for : response to "RCPT TO:" from 127.0.0.1 [127.0.0.1] was: 450 Temporary error LOG: MAIN REJECT H=[V4NET.0.0.1] U=root F= temporarily rejected RCPT : Could not complete sender verify callout LOG: smtp_connection MAIN SMTP connection from root closed by QUIT LOG: smtp_connection MAIN SMTP connection from root Connecting to 127.0.0.1 [127.0.0.1]:1224 ... connected SMTP<< 220 Server ready SMTP>> EHLO myhost.test.ex SMTP<< 250 OK SMTP>> MAIL FROM:<> SMTP<< 550 Error for <> SMTP>> QUIT LOG: MAIN REJECT H=[V4NET.0.0.1] U=root sender verify fail for : response to "MAIL FROM:<>" from 127.0.0.1 [127.0.0.1] was: 550 Error for <> LOG: MAIN REJECT H=[V4NET.0.0.1] U=root F= rejected RCPT : Sender verify failed LOG: smtp_connection MAIN SMTP connection from root closed by QUIT LOG: smtp_connection MAIN SMTP connection from root Connecting to 127.0.0.1 [127.0.0.1]:1224 ... connected SMTP<< 220 Server ready SMTP>> EHLO myhost.test.ex SMTP<< 250 OK SMTP>> MAIL FROM:<> SMTP<< 550-Multiline error for <> 550 Here's the second line SMTP>> QUIT LOG: MAIN REJECT H=[V4NET.0.0.1] U=root sender verify fail for : response to "MAIL FROM:<>" from 127.0.0.1 [127.0.0.1] was: 550-Multiline error for <>\n550 Here's the second line LOG: MAIN REJECT H=[V4NET.0.0.1] U=root F= rejected RCPT : Sender verify failed LOG: smtp_connection MAIN SMTP connection from root closed by QUIT LOG: smtp_connection MAIN SMTP connection from root Connecting to 127.0.0.1 [127.0.0.1]:1224 ... connected SMTP<< 220 Server ready SMTP>> EHLO myhost.test.ex SMTP<< 250 OK SMTP>> MAIL FROM:<> SMTP<< 250 OK SMTP>> RCPT TO: SMTP<< 550 Recipient not liked SMTP>> QUIT LOG: MAIN REJECT H=[V4NET.0.0.3] U=root F= rejected RCPT : (recipient): response to "RCPT TO:" from 127.0.0.1 [127.0.0.1] was: 550 Recipient not liked LOG: smtp_connection MAIN SMTP connection from root closed by QUIT LOG: smtp_connection MAIN SMTP connection from root Connecting to 127.0.0.1 [127.0.0.1]:1224 ... connected SMTP<< 220 Server ready SMTP>> EHLO myhost.test.ex SMTP<< 250 OK SMTP>> MAIL FROM:<> SMTP<< 250 OK SMTP>> RCPT TO: SMTP<< 550-Recipient not liked on two lines 550 Here's the second SMTP>> QUIT LOG: MAIN REJECT H=[V4NET.0.0.3] U=root F= rejected RCPT : (recipient): response to "RCPT TO:" from 127.0.0.1 [127.0.0.1] was: 550-Recipient not liked on two lines\n550 Here's the second LOG: smtp_connection MAIN SMTP connection from root closed by QUIT LOG: smtp_connection MAIN SMTP connection from root Connecting to 127.0.0.1 [127.0.0.1]:1224 ... failed: Connection refused Connecting to ip4.ip4.ip4.ip4 [ip4.ip4.ip4.ip4]:1224 ... failed: Connection refused LOG: MAIN REJECT H=[V4NET.0.0.3] U=root F= temporarily rejected RCPT : Could not complete recipient verify callout LOG: smtp_connection MAIN SMTP connection from root closed by QUIT LOG: smtp_connection MAIN SMTP connection from root Connecting to 127.0.0.1 [127.0.0.1]:1224 ... connected SMTP<< 220 Server ready SMTP>> EHLO myhost.test.ex SMTP<< 250 OK SMTP>> MAIL FROM:<> SMTP<< 250 OK SMTP>> RCPT TO: SMTP<< 550 Not liked SMTP>> QUIT LOG: MAIN REJECT H=[V4NET.0.0.4] U=root F= rejected after DATA: there is no valid sender in any header line LOG: smtp_connection MAIN SMTP connection from root closed by QUIT LOG: smtp_connection MAIN SMTP connection from root Connecting to 127.0.0.1 [127.0.0.1]:1224 ... connected SMTP<< 220 Server ready SMTP>> EHLO myhost.test.ex SMTP<< 250 OK SMTP>> MAIL FROM:<> SMTP<< 250 OK SMTP>> RCPT TO: SMTP<< 550 Not liked SMTP>> QUIT LOG: MAIN REJECT H=[V4NET.0.0.4] U=root F= rejected after DATA: there is no valid sender in any header line LOG: smtp_connection MAIN SMTP connection from root closed by QUIT LOG: smtp_connection MAIN SMTP connection from root Connecting to 127.0.0.1 [127.0.0.1]:1224 ... connected SMTP<< 220 Server ready SMTP>> EHLO myhost.test.ex SMTP<< 250 OK SMTP>> MAIL FROM:<> SMTP<< 250 OK SMTP>> RCPT TO: SMTP<< 250 OK Cutthrough cancelled by presence of postmaster verify SMTP>> RSET SMTP<< 250 OK SMTP>> MAIL FROM:<> SMTP<< 250 OK SMTP>> RCPT TO: SMTP<< 250 OK SMTP>> QUIT LOG: MAIN REJECT H=[V4NET.0.0.5] U=root F= rejected RCPT : relay not permitted LOG: smtp_connection MAIN SMTP connection from root closed by QUIT LOG: smtp_connection MAIN SMTP connection from root Connecting to 127.0.0.1 [127.0.0.1]:1224 ... connected SMTP<< 220 Server ready SMTP>> EHLO myhost.test.ex SMTP<< 250 OK SMTP>> MAIL FROM:<> SMTP<< 250 OK SMTP>> RCPT TO: SMTP<< 250 OK Cutthrough cancelled by presence of postmaster verify SMTP>> RSET SMTP<< 250 OK SMTP>> MAIL FROM:<> SMTP<< 250 OK SMTP>> RCPT TO: SMTP<< 550 Don't like postmaster SMTP>> QUIT LOG: MAIN REJECT H=[V4NET.0.0.5] U=root sender verify fail for : response to "RCPT TO:" from 127.0.0.1 [127.0.0.1] was: 550 Don't like postmaster LOG: MAIN REJECT H=[V4NET.0.0.5] U=root F= rejected RCPT : (postmaster): Sender verify failed LOG: smtp_connection MAIN SMTP connection from root closed by QUIT LOG: smtp_connection MAIN SMTP connection from root Connecting to 127.0.0.1 [127.0.0.1]:1224 ... connected SMTP<< 220 Server ready SMTP>> LHLO myhost.test.ex SMTP<< 250 OK SMTP>> MAIL FROM:<> SMTP<< 250 OK SMTP>> RCPT TO: SMTP<< 550 Recipient not liked SMTP>> QUIT LOG: MAIN REJECT H=[V4NET.0.0.3] U=root F= rejected RCPT : (recipient): response to "RCPT TO:" from 127.0.0.1 [127.0.0.1] was: 550 Recipient not liked LOG: smtp_connection MAIN SMTP connection from root closed by QUIT LOG: smtp_connection MAIN SMTP connection from root Connecting to 127.0.0.1 [127.0.0.1]:1224 ... connected SMTP>> QUIT LOG: MAIN REJECT H=[V4NET.0.0.1] U=root sender verify defer for : response to "initial connection" from 127.0.0.1 [127.0.0.1] was: connection dropped LOG: MAIN REJECT H=[V4NET.0.0.1] U=root F= temporarily rejected RCPT : Could not complete sender verify callout LOG: smtp_connection MAIN SMTP connection from root closed by QUIT LOG: smtp_connection MAIN SMTP connection from root Connecting to 127.0.0.1 [127.0.0.1]:1224 ... failed: Connection refused LOG: MAIN REJECT H=[V4NET.0.0.1] U=root sender verify defer for : could not connect to 127.0.0.1 [127.0.0.1]: Connection refused LOG: MAIN REJECT H=[V4NET.0.0.1] U=root F= temporarily rejected RCPT : Could not complete sender verify callout LOG: smtp_connection MAIN SMTP connection from root closed by QUIT