ZCS version: 220.127.116.1198
We have several Motorola DroidXs in the office and they can do active sync just fine. All with Verizon.
We have a user who preferred a Motorloa Droid2 with Verizon. It runs Android 2.2. I have tried to set up Active Sync and it fails to login - the setup is different than on the DroidXs. So I tried to set up the account as an IMAPS account. It receives email fine but will not send.
I have verified the settings to be correct. I used these settings from an IMAPS connection locally and it was successful.
Authenticated SMTP on Port 25 using TLS.
When the phone tries to send email through Zimbra I see this in the /var/log/maillog:
Mar 11 09:37:33 mail postfix/smtpd: connect from 146.sub-174-252-3.myvzw.com[18.104.22.168]
Mar 11 09:37:33 mail postfix/smtpd: lost connection after UNKNOWN from 146.sub-174-252-3.myvzw.com[22.214.171.124]
Mar 11 09:37:33 mail postfix/smtpd: disconnect from 146.sub-174-252-3.myvzw.com[126.96.36.199]
Any ideas on how to troubleshoot this either on the phone or at the server?