Hi Thanks for your reply - I have changed my DNS as in the other two posts, but here is the output as requested:
telnet mail-1.optimalprofit.com 25 Trying 82.36.186.17... Connected to mail-1.optimalprofit.com. Escape character is '^]'. 220 kursk.gdmckee.home ESMTP Exim 4.63 Mon, 18 Dec 2006 21:02:17 +0000 helo optimalprofit.com 250 kursk.gdmckee.home Hello host81-138-243-242.in-addr.btopenworld.com [81.138.243.242] mail from: <> 250 OK rcpt to: [EMAIL PROTECTED] 250 Accepted data 354 Enter message, ending with "." on a line by itself testing 1 2 3 . . . . . 250 OK id=1GwPdO-000Ihw-Nm Connection closed by foreign host. Many thanks Gordon ----- Original Message ----- From: "Jeremy Harris" <[EMAIL PROTECTED]> To: <[email protected]> Sent: Monday, December 18, 2006 5:10 PM Subject: Re: [exim] Callforward Verification > Gordon McKee wrote: >> I have an exim front end server and an exchange backend server. All >> seems >> fine except that I can't send emails to users on 123-reg's server. all >> messages come back as: >> >> [EMAIL PROTECTED] >> >> SMTP error from remote mail server after RCPT >> TO:<[EMAIL PROTECTED]>: >> >> host mx0.123-reg.co.uk [195.224.48.120]: 550-Verification failed for >> <[EMAIL PROTECTED]> >> >> 550 Sender verify failed >> >> >> I have tried to see if callforward is working and AFAIK it is based on >> the >> info below. If I telnet to the box and tap in two valid addressed it >> work >> (see below) and if I tap in an invalid address (see further below) it >> fails >> as it should do!! >> >> telnet mail-1.optimalprofit.com 25 >> Trying 82.36.186.17... >> Connected to www.optimalprofit.com. >> Escape character is '^]'. >> 220 kursk.gdmckee.home ESMTP Exim 4.63 Mon, 18 Dec 2006 16:28:59 +0000 >> helo optimalprofit.com >> 250 kursk.gdmckee.home Hello host81-138-243-242.in-addr.btopenworld.com >> [81.138.243.242] >> mail from: [EMAIL PROTECTED] >> 250 OK >> rcpt to: [EMAIL PROTECTED] >> 250 Accepted >> data >> 354 Enter message, ending with "." on a line by itself >> testing 1 23 3 >> . >> >> 250 OK id=1GwLN1-000Hwr-89 >> quit >> 221 kursk.gdmckee.home closing connection >> > > Try that again with a null From: address? > > - Jeremy > > -- > ## List details at http://www.exim.org/mailman/listinfo/exim-users > ## Exim details at http://www.exim.org/ > ## Please use the Wiki with this list - http://www.exim.org/eximwiki/ > -- ## List details at http://www.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://www.exim.org/eximwiki/
