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Data validation



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Hi,

Can anyone point me to a means of performing some sort of data validation on input data
at the server end?

Specifically, I want to store email addresses to be looked up by sendmail when doing alias
processing. I want to have these aliases managed by users who may not be totally
trustworthy, so I'd like to knock out any attempts to add aliases that have redirection or
pipe operators in them.

The printable string schema syntax (OID=1.3.6.1.4.1.1466.115.121.1.44) is pretty close
to what I need, but it doesn't include the '@' character.

Any ideas?

Thanks in advance,
Bob.....


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