I am currently testing a new RT installation. Currently I am able to send, via telnet, email from the RT address r...@host.example.com to an internal address (u...@example.com).
# telnet host.example.com 25 Trying 192.168.231.42... Connected to host.example.com. Escape character is '^]'. 220 host.example.com ESMTP Postfix EHLO host.example.com 250-host.example.com 250-PIPELINING 250-SIZE 10240000 250-VRFY 250-ETRN 250-ENHANCEDSTATUSCODES 250-8BITMIME 250 DSN MAIL FROM: r...@host.example.com 250 2.1.0 Ok RCPT TO: u...@example.com 250 2.1.5 Ok DATA 354 End data with <CR><LF>.<CR><LF> SUBJECT: Testing from r...@zen-rt.zeiders.com to pwi...@zeiders.com Telnet session . 250 2.0.0 Ok: queued as 95E3F80900 quit 221 2.0.0 Bye Mail log generated: Jan 15 17:06:26 zen-rt postfix/qmgr[6294]: 95E3F80900: from=< r...@host.example.com>, size=449, nrcpt=1 (queue active) Jan 15 17:06:26 zen-rt postfix/smtp[6388]: 95E3F80900: to=< pwi...@example.com>, relay=mail1.example.com[192.168.231.10]:25, delay=44, delays=44/0/0.01/0.26, dsn=2.6.0, status=sent (250 2.6.0 < 20140115220553.95e3f80...@host.example.com> Queued mail for delivery) Jan 15 17:06:26 zen-rt postfix/qmgr[6294]: 95E3F80900: removed Sending from u...@example.com into the RT server, though results in the following: # telnet host.example.com 25 Trying 192.168.231.42... Connected to host.example.com. Escape character is '^]'. 220 host.example.com ESMTP Postfix EHLO host.example.com 250-host.example.com 250-PIPELINING 250-SIZE 10240000 250-VRFY 250-ETRN 250-ENHANCEDSTATUSCODES 250-8BITMIME 250 DSN MAIL FROM: u...@example.com 250 2.1.0 Ok RCPT TO: r...@host.example.com 250 2.1.5 Ok DATA 354 End data with <CR><LF>.<CR><LF> SUBJECT: Testing from u...@example.com to r...@host.example.com Telnet session . 250 2.0.0 Ok: queued as 314F2808AD quit 221 2.0.0 Bye Mail log generated: Jan 15 17:09:14 zen-rt postfix/qmgr[6294]: 314F2808AD: from=< u...@example.com>, size=447, nrcpt=1 (queue active) Jan 15 17:09:15 zen-rt postfix/local[6409]: 314F2808AD: to=< r...@host.example.com>, relay=local, delay=54, delays=53/0.01/0/0.11, dsn=4.3.0, status=deferred (temporary failure. Command output: HTTP request failed: 500 No Host option provided. Your webserver logs may have more information or there may be a network problem. ) Jan 15 17:09:16 zen-rt postfix/smtpd[6375]: disconnect from host.example.com [192.168.231.42] I have searched around online and have not seen anything that even references this problem. If anyone can provide any insight I will be very appreciative. -Mathew "When you do things right, people won't be sure you've done anything at all." - God; Futurama "We'll get along much better once you accept that you're wrong and neither am I." - Me