UTF8: docs update. Bug 1516

diff --git a/doc/doc-txt/experimental-spec.txt b/doc/doc-txt/experimental-spec.txt
index 234bac0ab3e16503d2cb3108b3006473f33a51cc..f0490b04a323cba4267a4136b233fc49c9aa5398 100644 (file)
--- a/doc/doc-txt/experimental-spec.txt
+++ b/doc/doc-txt/experimental-spec.txt
@@ -1318,12 +1318,21 @@ by "control = utf8_downconvert/0".  The value "-1"
 may also be used, to use a-label for only if the
 destination host does not support SMTPUTF8.
 
+If mua_wrapper is set, the utf8_downconvert control
+defaults to -1 (convert if needed).
+
+
+There is no explicit support for VRFY and EXPN.
+Configurations supporting these should inspect
+$smtp_command_argument for an SMTPUTF8 argument.
+
+There is no support for LMTP on Unix sockets.
+Using the "lmtp" protocol option on an smtp transport,
+for LMTP over TCP, should work as expected.
+
 Known issues:
- - Currently LMTP is not supported.
  - DSN unitext handling is not present
- - no provision for converting logging from UTF-8
- - VRFY and EXPN not handled
- - mua_wrapper not handled
+ - no provision for converting logging from or to UTF-8
 
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