X-Git-Url: https://git.exim.org/users/jgh/exim.git/blobdiff_plain/511a6c14924b5e931d67c4257ee7592dcc6ef49e..6681531ad79b73f4e811037481a0055ace41e46d:/doc/doc-docbook/spec.xfpt

diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt
index 2b055c3e9..c412c1e16 100644
--- 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