[fetchmail]fetchmailrc common tags

[Payal Rathod]

Hi,
My fetchmailrc is somewhat like this,

poll example.com with proto pop3
        user x@example.com with password xxx is a here dropdelivered keep
poll example.com with proto pop3
        user y@example.com with password yyy is b here dropdelivered keep
[...]

Now, there are *always* common lines here like,
poll example.com with proto pop3
dropdelivered keep

How can I define them globally? I don't want to type them always.
I am unable to get the exact syntax.

Can someone help in this?
Thanks a lot in advance.
With warm regards,
-Payal