X-Git-Url: https://git.notmuchmail.org/git?a=blobdiff_plain;f=notmuch.1;h=bba479e1fc0b2de1715839484546c671b4091a59;hb=5964a760a5d26f94ea1c262a25f80725877e3445;hp=10ed32edc1c379699a590445075da72e0c3c46d9;hpb=8bb5b6201ec2cb890655fee6ef7e540f401a4c7e;p=notmuch

diff --git a/notmuch.1 b/notmuch.1
index 10ed32ed..bba479e1 100644
--- a/notmuch.1
+++ b/notmuch.1
@@ -454,7 +454,7 @@ section below for details of the supported syntax for <search-terms>.
 The
 .BR dump " and " restore
 commands can be used to create a textual dump of email tags for backup
-purposes, and to restore from that dump
+purposes, and to restore from that dump.
 
 .RS 4
 .TP 4
@@ -480,10 +480,12 @@ section below for details of the supported syntax for <search-terms>.
 .RE
 
 .TP
-.BR restore " <filename>"
+.BR restore " [--accumulate] [<filename>]"
 
 Restores the tags from the given file (see
-.BR "notmuch dump" "."
+.BR "notmuch dump" ")."
+
+The input is read from the given filename, if any, or from stdin.
 
 Note: The dump file format is specifically chosen to be
 compatible with the format of files produced by sup-dump.
@@ -491,6 +493,10 @@ So if you've previously been using sup for mail, then the
 .B "notmuch restore"
 command provides you a way to import all of your tags (or labels as
 sup calls them).
+
+The --accumulate switch causes the union of the existing and new tags to be
+applied, instead of replacing each message's tags as they are read in from the
+dump file.
 .RE
 
 The