diff --git a/ChangeLog b/ChangeLog
index 04eead5db3b4b3..5aad5e9e0429f4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Wed Apr 22 18:36:50 2015  Shugo Maeda  <shugo@ruby-lang.org>
+
+	* lib/net/imap.rb (move, uid_move): support the MOVE command defined
+	  in RFC6851.  Patch by ojab ojab.
+	  [ruby-core:68960] [Feature #11077]
+
 Tue Apr 22 12:42:12 2015  Kazuki Tanaka  <gogotanaka@ruby-lang.org>
 
 	* test/ruby/test_object.rb: add tests for Kernel#String and Kernel#Array.
diff --git a/lib/net/imap.rb b/lib/net/imap.rb
index a772c464efb059..95e68ae9c108de 100644
--- a/lib/net/imap.rb
+++ b/lib/net/imap.rb
@@ -853,6 +853,20 @@ def uid_copy(set, mailbox)
       copy_internal("UID COPY", set, mailbox)
     end
 
+    # Sends a MOVE command to move the specified message(s) to the end
+    # of the specified destination +mailbox+. The +set+ parameter is
+    # a number, an array of numbers, or a Range object. The number is
+    # a message sequence number.
+    # The IMAP MOVE extension is described in [RFC-6851].
+    def move(set, mailbox)
+      copy_internal("MOVE", set, mailbox)
+    end
+
+    # Similar to #move(), but +set+ contains unique identifiers.
+    def uid_move(set, mailbox)
+      copy_internal("UID MOVE", set, mailbox)
+    end
+
     # Sends a SORT command to sort messages in the mailbox.
     # Returns an array of message sequence numbers. For example:
     #