[Exim] EXIM_USER value in Makefile during building

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Hi,

I want to install exim on my linux box and expect for every user on this box to
use exim. In the Local/Makefile, what should I specify EXIM_USER?

I tried EXIM_USER=exim but get an error during "make" that says "User exim does not exist".
Should I use "root" instead? If so, does every user on my linux box get to use exim?

Please advise.


Many thanks,

Wei Wang
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