Docs: tidying

2 files changed, 7 insertions, 4 deletions

diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt
index 42a84db56..25abda9e5 100644
--- a/doc/doc-docbook/spec.xfpt
+++ b/doc/doc-docbook/spec.xfpt
@@ -20155,8 +20155,10 @@ semicolon is the default route list separator.
 
 
 .section "Format of one host item" "SECTformatonehostitem"
-Each item in the list of hosts is either a host name or an IP address,
-optionally with an attached port number. When no port is given, an IP address
+Each item in the list of hosts can be either a host name or an IP address,
+optionally with an attached port number, or it can be a single "+"
+(see &%hosts_randomize%&).
+When no port is given, an IP address
 is not enclosed in brackets. When a port is specified, it overrides the port
 specification on the transport. The port is separated from the name or address
 by a colon. This leads to some complications:
diff --git a/src/src/transports/smtp.c b/src/src/transports/smtp.c
index 5c5f37d2b..13410b839 100644
--- a/src/src/transports/smtp.c
+++ b/src/src/transports/smtp.c
@@ -3372,8 +3372,9 @@ done:
 
 /* If continue_hostname is not null, we get here only when continuing to
 deliver down an existing channel. The channel was passed as the standard
-input. TLS is never active on a passed channel; the previous process always
-closes it down before passing the connection on.
+input. TLS is never active on a passed channel; the previous process either
+closes it down before passing the connection on, or inserts a TLS-proxy
+process and passes on a cleartext conection.
 
 Otherwise, we have to make a connection to the remote host, and do the
 initial protocol exchange.