email - Configure sendmail to send mail only to local mail address -

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i need configure sendmail in order test websites , app mail function locally;

i wish if on production mail() function sends mail user@hisdomain.com, same code tested locally sends mail myfolder@localhost in order check messages details, functionalities , on.

i'm on lamp machine.

is possible?

you may configure sendmail deliver outgoing mail local mailbox/alias.
should catch message non local mailboxes.

sendmail.mc file (used generate sendmail.cf file):

define(`smart_host`,`local:myfolder`)dnl

restart/reload sendmail daemon after compiling new sendmail.cf file sendmail.mc file.


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