need to enable auth login on smtp server exchange 2010
hi there
we have a 3rd party application which does NOT support TLS, and only supports AUTH LOGIN when sending mail. there is no hope to send without auth login (cannot send without authentication)
it is on the local network of our exchange 2010 server. the 3rd party application needs to relay to external addresses.
authenticated users CAN relay thru port 25 just fine... that is not the issue.
the application sends EHLO and then immediately sends AUTH LOGIN, which exchange then responds
"5.7.4 Unrecognized authentication type - go screw"
the ehlo results do not include AUTH LOGIN, they are:
250-SIZE 10485760
250-PIPELINING
250-DSN
250-ENHANCEDSTATUSCODES
250-STARTTLS
250-AUTH
250-8BITMIME
250-BINARYMIME
250 CHUNKING
i simply need to have the ability for exchange 2010 to accept AUTH LOGIN when sending mail.
we have a 3rd party application which does NOT support TLS, and only supports AUTH LOGIN when sending mail. there is no hope to send without auth login (cannot send without authentication)
it is on the local network of our exchange 2010 server. the 3rd party application needs to relay to external addresses.
authenticated users CAN relay thru port 25 just fine... that is not the issue.
the application sends EHLO and then immediately sends AUTH LOGIN, which exchange then responds
"5.7.4 Unrecognized authentication type - go screw"
the ehlo results do not include AUTH LOGIN, they are:
250-SIZE 10485760
250-PIPELINING
250-DSN
250-ENHANCEDSTATUSCODES
250-STARTTLS
250-AUTH
250-8BITMIME
250-BINARYMIME
250 CHUNKING
i simply need to have the ability for exchange 2010 to accept AUTH LOGIN when sending mail.
SOLUTION
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Yes her is what mine looked like after setting basic auth:
250-SIZE
250-PIPELINING
250-DSN
250-ENHANCEDSTATUSCODES
250-STARTTLS
250-X-ANONYMOUSTLS
250-AUTH NTLM LOGIN
250-X-EXPS GSSAPI NTLM
250-8BITMIME
250-BINARYMIME
250-CHUNKING
250-XEXCH50
250 XRDST
250-SIZE
250-PIPELINING
250-DSN
250-ENHANCEDSTATUSCODES
250-STARTTLS
250-X-ANONYMOUSTLS
250-AUTH NTLM LOGIN
250-X-EXPS GSSAPI NTLM
250-8BITMIME
250-BINARYMIME
250-CHUNKING
250-XEXCH50
250 XRDST
Sorry I misread what you asked. If you select Basic Auth then AUTH LOGIN should be listed as an option when connect to SMTP. As shown above in my post.
ASKER
ok so i didnt have to restart the services, but a combination of both first posts was it... allow basic and uncheck offer basic after tls...
and.... that works :)
thanks
and.... that works :)
thanks
ASKER
in server > hub > receive connector > client > authentication:
TLS = checked
mutual auth tls = not checked
basic auth = checked
offer basic auth = was checked, now unchecked (mhenry)
exchange server auth = was not checked, now is checked (jason)
externally secured ipsec = not checked
will restart the exchange services - are you saying "auth login" should appear here as a checkmarkable thing?