sharamateti
Please refer to this section:
How to Configure the Mailbox to Handle Inbound Emails - CA Service Management - 14.1 - CA Technologies Documentation
You need to create a rule to Update Object and then select the type of ticket (Incident, Request, etc). You will need a rule for each ticket type for which you are sending outbound notifications.
Some important notes:
1. The Update Object rules need to come before any Create/Update rules or you run the risk of creating new tickets instead of updating.
2. You must know the format of the automatic reply from the user and it must include the ticket number in the subject line, else the system won't know which ticket to update. For example, the subject might always start with "Automatic Reply: Re: Request xxxxxxx". In this case, the rule might include "^Automatic Reply: Re: Request{{object_id}}[ /t/n/r]"
Your mail system may use "Automatic Reply" format, say for MS Exchange, however, users of Outlook can also create client side rules to automatically reply and these may not be in the format you are testing.
3. Test your rules, especially if you are already notifying the user for every Log Comment, else you run the risk of unnecessary notifications, which leads to this last note below.
4. Your email administrator should be sure to set that Automatic Replies are delivered only once per recipient; else you run the risk of creating an infinite loop of comments and notifications if item 3 above is in place.
Please do some searching on the Communities as I know there are some others who have written mailbox rules.
Regards,
J.W.