Enforce that only smtp transports can be used for verify callouts. Bug 1445

[users/heiko/exim.git] / doc / doc-docbook / spec.xfpt

diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt
index 2b055c3e9978603326c1dcce571bea511d3eab63..c412c1e1675e124f5c7909a77fe6eabf6a08837f 100644 (file)
--- a/doc/doc-docbook/spec.xfpt
+++ b/doc/doc-docbook/spec.xfpt
@@ -29039,6 +29039,7 @@ router that does not set up hosts routes to an &(smtp)& transport with a
 &%hosts%& setting, the transport's hosts are used. If an &(smtp)& transport has
 &%hosts_override%& set, its hosts are always used, whether or not the router
 supplies a host list.
+Callouts are only supported on &(smtp)& transports.
 
 The port that is used is taken from the transport, if it is specified and is a
 remote transport. (For routers that do verification only, no transport need be