[CentOS] how to tst my backup mail server

Dear ALl,

Sorry for my posting here but do apprecite if u guys help me..


I have already CenOS 5 and been used as my Primary DNS and primary
sendmail mail server and is working perfectly fine

i also have another Centos MAchine being used as my secondary DNS server
and been workin fine..

i want to use this machine as my backup mail server and has gone to the
DOCS have configured DNS and sendmail for a backup mail server.

but i really dont know how i would test if my secondary mail server is workin

apprecite if you cd have some examples or steps to check my newly setup
backup mail server

Thanks and Regards

simon


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