The man page for which says: Which takes a series of program names(in your case sendmail), and prints out the full pathname of the program that the shell would call to execute it. The results you got do not necessarily mean sendmail is running on your system, if you want to find out whether sendamil is running type; ps ax | grep sendmail | grep -v grep

On Sun, 26 Aug 2001, phil wrote:

...

I need to know something.

I type which sendmail and I get /usr/sbin/sendmail

BUT I use postfix

so. do I need to upgrade sendmail ? I didn't think you can install both at the same time. so why is there a sendmail?

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