[geary/mjog/imap-connection-fixes: 14/34] Minor doc comment update

[Michael Gratton <mjog src gnome org>]

commit e266fb33b5c30cdbfa4f222a4534b35134ac44cc
Author: Michael Gratton <mike vee net>
Date:   Sun Dec 29 12:28:10 2019 +1030

    Minor doc comment update

 src/engine/imap/imap-error.vala | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)
---
diff --git a/src/engine/imap/imap-error.vala b/src/engine/imap/imap-error.vala
index df1821df..8e467556 100644
--- a/src/engine/imap/imap-error.vala
+++ b/src/engine/imap/imap-error.vala
@@ -63,6 +63,11 @@ public errordomain Geary.ImapError {
 
     /**
      * The remote IMAP server not currently available.
+     *
+     * This does not indicate a network error, rather it indicates a
+     * connection to the server was established but the server
+     * indicated it is not currently servicing the connection.
      */
-    UNAVAILABLE
+    UNAVAILABLE;
+
 }