On 03/02/2021 16:01, Evgeniy Berdnikov via Exim-users wrote:
On Wed, Feb 03, 2021 at 03:12:32PM +0000, Gary Stainburn via Exim-users wrote:
3) Until I fix the underlying problems, is it possible to route all emails
destined to google servers through another of my Exim boxes?
Yes, look for description of "manualroute" router in Exim's documentation.
Thanks for the comment. This is what I was looking for. I found the
following examples.
1) manual selection
domainlist smarthost_domains = lsearch; /etc/exim/lists/smarthost_domains
Router
smarthost:
driver = manualroute
domains = +smarthost_domains
transport = remote_smtp
route_data = smtp.isp.com
no_more
2) selection based on MX entry
domainlist single_domain_mx = aspmx.l.google.com :
gmail-smtp-in.l.google.com : mx-eu.mail.am0.yahoodns.net
Router
smarthost_MX:
debug_print = "R: dnslookup_single_domain for $local_part@$domain"
driver = dnslookup
domains = ! +local_domains : ! +relay_to_domains
condition = ${if forany{${lookup dnsdb{>:
mxh=$domain}}}{match_domain{$item}{+single_domain_mx}}}
transport = remote_smtp_single_domain
same_domain_copy_routing = yes
no_more
Transport
remote_smtp_single_domain:
debug_print = "T: remote_smtp_single_domain for $local_part@$domain"
driver = smtp
multi_domain = false
--
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