Sharma, Ashish:
> Is it possible that if someone sends a mail for my postfix and it
> gets received in a manner that duplicate mails get generated on
> my side?
Yes.
> In what circumstances is it possible and what kind of remedies if
> any I can put in place to avoid such a thing.
There are multiple circumstances. Examples are mis-configured
content filters, mis-configured timeouts, mis-configured owner
aliases, nested aliases, and more.
If you want specific help, then you will have to tell more
about the specific configuration and the specific symptoms.
Wietse
