Google Apps Directory Sync Administration Guide - Manual (Page 128)

128 Release 4.0.2
Consider adding a notification to send mail to your own address, and possibly the
addresses of any concerned parties in your company.
Specify the following:
Notifications Setting Description
SMTP Relay Host The SMTP mail server to use for notifications.
Directory Sync uses this mail server as a relay host.
Example: 127.0.0.1 to run the mail server on the
same machine.
Example: smtp.gmail.com
Use SMTP with TLS Check this box to use SMTP with TLS.
User Name
(if needed)
If the SMTP server you specify requires SMTP
authentication, enter the user name to use here.
Example: [email protected]
Password
(if needed)
If the SMTP server you specify requires SMTP
authentication, enter the Password to use here.
Example: swordfish
Passwords are stored in the configuration file in an
encrypted format.