EuAndreh via Guix-patches via 写道：
> * gnu/packages/mail.scm (mailutils)[arguments]: Add 
> -DPATH_SENDMAIL
>   to CFLAGS pointing to /run/setuid-programs.

Thanks!

Did you try making mailutils simply respect $PATH instead?  Do you 
know why it doesn't?  Can't?

Hard-coding a distribution-specific location is something we often 
bemoan other packages doing…

Kind regards,

T G-R