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OK, I am confused and DNS is the reason. So, Comcast, 13 public IP's bound to my modem. Each public IP has a DNS name from comcast (they assign it automatically) like: 173.13.167.209 --> 173-13-167-209-sfba.hfc.comcastbusiness.net I created a DNS entry at GoDaddy for 173.13.167.209 that is 'inhouse.theindiecompanyllc.com' When eth0 is alive, I see that it tells me my name is 173-13-167-209-sfba.hfc.comcastbusiness.net since I am using a comcast DNS Server. So if I setup my own internal caching name se...

...Here's the version of Dovecot I'm using: root at mail:# dovecot --version 2.1.7 Anyway, when I try to connect to my VM and Dovecot using Mail.app on Mountain Lion, I get the following messages in mail.log: Apr 15 01:18:40 mail postfix/smtpd[4284]: connect from 50-196-170-xxx-static.hfc.comcastbusiness.net[50.196.170.xxx] Apr 15 01:18:40 mail dovecot: auth-worker(4331): mysql(localhost): Connected to database dbispconfig Apr 15 01:18:42 mail postfix/smtpd[4284]: warning: 50-196-170-xxx-static.hfc.comcastbusiness.net[50.196.170.xxx]: SASL PLAIN authentication failed: Apr 15 01:18:42 mail post...

...ded a rule to rsyslog so that I get file level event logging. One client connected and I didn't get any logging for opendir, closedir, open or close events. I did get a reverse mapping error: 2014-11-24 13:23:06 host1 sshd[7527]: reverse mapping checking getaddrinfo for a-b-c-d-static.hfc.comcastbusiness.net [a.b.c.d] failed - POSSIBLE BREAK-IN ATTEMPT! 2014-11-24 13:23:12 host1 sshd[7527]: Accepted publickey for bob from a.b.c.d port 56663 ssh2 2014-11-24 13:23:12 host1 sshd[7527]: pam_unix(sshd:session): session opened for user bob by (uid=0) 2014-11-24 13:23:12 host1 sshd[7536]:...