Limit file size by user name

[Shakaib Sayyid]

Is there a way to limit the file size for attachments by 
user name. Currently I have 

# cat /var/qmail/control/databytes
5000000

and there is one user who wants to send a file thats ~20M. Is
there a way to do this?

Thanks

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Shakaib Sayyid          | Kodenet Inc.
[EMAIL PROTECTED]        | G-3163 Flushing Rd.
                        | Suite 217
                        | Flint, MI, 48504, U.S.A.
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