Hello, can you please put your relevant main.cf, /etc/postfix/generic, etc/postfix/sasl/sasl_passwd (or the file you set up in main.cf), /etc/aliases and maybe a syslog entry after doing a test with /usr/sbin/sendmail?
Please mangle your username, domain and password hashes. Your server seems quite similar to mine, but if you don't have NTLM installed, i think you may be using TLS to connect, and probably would need the syslog entry to confirm. My exchange server is "exchangeserver.ourdomain.com" and it's the 2007 version. Our windows "long" domain name is "ourdomain.com" Our windows "short" domain name is "SEGCAT" I tried using EXCHANGESERVER\myuser, myu...@ourdomain.com and SEGCAT\myuser in the sasl hash file and didn't work. I am using debian 7.3, with apt-get install postfix libsasl2-modules -- View this message in context: http://postfix.1071664.n5.nabble.com/Exchange-2007-gives-535-5-7-3-Authentication-unsuccessful-tp65072p65097.html Sent from the Postfix Users mailing list archive at Nabble.com.
