Exim clobbers its environment nowadays, so it can't find things with a
PATH search.
m4_define(<:SPAMLIMIT_USERV:>,
<:SPAMLIMIT_SET(<:${run {/usr/bin/timeout 5s \
m4_define(<:SPAMLIMIT_USERV:>,
<:SPAMLIMIT_SET(<:${run {/usr/bin/timeout 5s \
- userv CONF_userv_opts \
+ /usr/bin/userv CONF_userv_opts \
SHQUOTE($1) exim-spam-limit \
SHQUOTE($4) \
SHQUOTE($2) SHQUOTE(@$3)} \
SHQUOTE($1) exim-spam-limit \
SHQUOTE($4) \
SHQUOTE($2) SHQUOTE(@$3)} \