diff --git a/dovecot/patch.diff b/dovecot/patch.diff
index 845bb4a26a267b835b1314cdd58b10319625b93c..411ef148ba43fcdac6e9bf1471f048ce3e4f54b6 100644
--- a/dovecot/patch.diff
+++ b/dovecot/patch.diff
@@ -196,6 +196,15 @@
  # namespace settings, you can do it by defining namespace sections.
 --- conf.d/20-imap.conf	2020-12-22 13:26:52.000000000 +0000
 +++ conf.d/20-imap.conf	2022-12-05 07:33:47.876334736 +0000
+@@ -35,7 +35,7 @@
+ 
+ # Override the IMAP CAPABILITY response. If the value begins with '+',
+ # add the given capabilities on top of the defaults (e.g. +XFOO XBAR).
+-#imap_capability = 
++imap_capability = +I18NLEVEL=1 SORT=DISPLAY THREAD=ORDEREDSUBJECT THREAD=REFERENCES CONTEXT=SEARCH
+ 
+ # How long to wait between "OK Still here" notifications when client is
+ # IDLEing.
 @@ -95,5 +95,5 @@
  
    # Maximum number of IMAP connections allowed for a user from each IP address.