• Lance Lovette via Exim-users [2023-04-16 21:01]:
[...]
> How might I configure my routers to ignore an initial 5xx response from the
> first router and attempt another (and maybe future) deliveries through an
> alternate router?
Maybe recipient verification callout facility could be used, and ACL setting ACL variables
somehow depending on the callout verification result, and later selecting
router depending on those ACL variables.
See
https://www.exim.org/exim-html-current/doc/html/spec_html/ch-access_control_lists.html#SECTcallver
See also
https://www.exim.org/exim-html-current/doc/html/spec_html/ch-access_control_lists.html#SECTaclvariables
K.
