Reformulate introduction in the manpage.

diff --git a/imapsync.1 b/imapsync.1
index 8c22222bde922370047b1322038dbf64de1d1c55..0f286cee7c88f9913ffb2e94ce48350b5aaa8872 100644 (file)
--- a/imapsync.1
+++ b/imapsync.1
@@ -12,12 +12,12 @@ imapsync \- IMAP-to-IMAP synchronization program for QRESYNC-capable servers
 .B imapsync\fR performs stateful synchronization between two IMAP4rev1
 servers.
 Such synchronization is made possible by the QRESYNC extension from
-[RFC7162]; for convenience reasons support for LIST\-EXTENDED [RFC5258],
-LIST\-STATUS [RFC5819] and UIDPLUS [RFC4315] is also required.
-Furthermore, support for LITERAL+ [RFC2088] and MULTIAPPEND [RFC3502]
-is recommended: while they are not needed for \fBimapsync\fR to work,
-these extensions greatly improve performance by reducing the number of
-required round trips.
+[RFC7162]; for convenience reasons servers must also support
+LIST\-EXTENDED [RFC5258], LIST\-STATUS [RFC5819] and UIDPLUS [RFC4315].
+Furthermore, while \fBimapsync\fR can work with servers lacking support
+for LITERAL+ [RFC2088] and MULTIAPPEND [RFC3502], these extensions
+greatly improve performance by reducing the number of required round
+trips hence are recommended.
 
 .PP
 Stateful synchronization is only possible for mailboxes supporting