tweak observability

[exim.git] / src / src / transport.c

diff --git a/src/src/transport.c b/src/src/transport.c
index a0f097579430de59ecb0d945651c3298f12582e1..79a69f9415465062c9b59e30e3c667254397c2c1 100644 (file)
--- a/src/src/transport.c
+++ b/src/src/transport.c
@@ -1658,6 +1658,10 @@ another message waiting for the same host. However, it doesn't do this if the
 current continue sequence is greater than the maximum supplied as an argument,
 or greater than the global connection_max_messages, which, if set, overrides.
 
+It is also called if conditions are otherwise right for pipelining a QUIT after
+the message data, since if there is another message waiting we do not want to
+send that QUIT.
+
 Arguments:
   transport_name     name of the transport
   hostname           name of the host