Update copyright years

61 files changed, 61 insertions, 101 deletions

diff --git a/imap4d/Makefile.am b/imap4d/Makefile.am
index aab3dcd05..a1212a84a 100644
--- a/imap4d/Makefile.am
+++ b/imap4d/Makefile.am
@@ -1,6 +1,5 @@
 ## This file is part of GNU Mailutils.
-## Copyright (C) 1999-2003, 2005, 2007-2012, 2014-2018 Free Software
-## Foundation, Inc.
+## Copyright (C) 1999-2019 Free Software Foundation, Inc.
 ##
 ## GNU Mailutils is free software; you can redistribute it and/or
 ## modify it under the terms of the GNU General Public License as
diff --git a/imap4d/append.c b/imap4d/append.c
index 7f439e927..61e8517a4 100644
--- a/imap4d/append.c
+++ b/imap4d/append.c
@@ -1,6 +1,5 @@
 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 1999, 2001, 2005-2012, 2014-2018 Free Software
-   Foundation, Inc.
+   Copyright (C) 1999-2019 Free Software Foundation, Inc.
 
    GNU Mailutils is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/imap4d/auth_gsasl.c b/imap4d/auth_gsasl.c
index a315a7257..88a81308a 100644
--- a/imap4d/auth_gsasl.c
+++ b/imap4d/auth_gsasl.c
@@ -1,6 +1,5 @@
 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 2003-2005, 2007-2012, 2014-2018 Free Software
-   Foundation, Inc.
+   Copyright (C) 2003-2019 Free Software Foundation, Inc.
 
    GNU Mailutils is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/imap4d/auth_gss.c b/imap4d/auth_gss.c
index 29feffc46..209a7175b 100644
--- a/imap4d/auth_gss.c
+++ b/imap4d/auth_gss.c
@@ -1,6 +1,5 @@
 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 1999, 2001-2004, 2007, 2009-2012, 2014-2018 Free
-   Software Foundation, Inc.
+   Copyright (C) 1999-2019 Free Software Foundation, Inc.
 
    GNU Mailutils is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/imap4d/authenticate.c b/imap4d/authenticate.c
index 7bb55bb3f..35693b4fb 100644
--- a/imap4d/authenticate.c
+++ b/imap4d/authenticate.c
@@ -1,6 +1,5 @@
 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 1999, 2001, 2005-2008, 2010-2012, 2014-2018 Free
-   Software Foundation, Inc.
+   Copyright (C) 1999-2019 Free Software Foundation, Inc.
 
    GNU Mailutils is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/imap4d/bye.c b/imap4d/bye.c
index 6765e9edb..6360b3ec3 100644
--- a/imap4d/bye.c
+++ b/imap4d/bye.c
@@ -1,6 +1,5 @@
 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 1999-2002, 2005, 2007-2012, 2014-2018 Free Software
-   Foundation, Inc.
+   Copyright (C) 1999-2019 Free Software Foundation, Inc.
 
    GNU Mailutils is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/imap4d/capability.c b/imap4d/capability.c
index 8af7edb3f..2080fd86e 100644
--- a/imap4d/capability.c
+++ b/imap4d/capability.c
@@ -1,6 +1,5 @@
 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 1999, 2001, 2003, 2005, 2007-2008, 2010-2012, 2014-2018
-   Free Software Foundation, Inc.
+   Copyright (C) 1999-2019 Free Software Foundation, Inc.
 
    GNU Mailutils is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/imap4d/check.c b/imap4d/check.c
index 8dc5ebec3..3451bef5a 100644
--- a/imap4d/check.c
+++ b/imap4d/check.c
@@ -1,6 +1,5 @@
 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 1999, 2001, 2007-2008, 2010-2012, 2014-2018 Free
-   Software Foundation, Inc.
+   Copyright (C) 1999-2019 Free Software Foundation, Inc.
 
    GNU Mailutils is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/imap4d/close.c b/imap4d/close.c
index c3ce2e3ba..5ea3242e0 100644
--- a/imap4d/close.c
+++ b/imap4d/close.c
@@ -1,6 +1,5 @@
 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 1999, 2001, 2004-2005, 2007-2008, 2010-2012, 2014-2018
-   Free Software Foundation, Inc.
+   Copyright (C) 1999-2019 Free Software Foundation, Inc.
 
    GNU Mailutils is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/imap4d/commands.c b/imap4d/commands.c
index 0b27d7a57..0062bd406 100644
--- a/imap4d/commands.c
+++ b/imap4d/commands.c
@@ -1,6 +1,5 @@
 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 1999, 2001, 2003, 2007-2008, 2010-2012, 2014-2018 Free
-   Software Foundation, Inc.
+   Copyright (C) 1999-2019 Free Software Foundation, Inc.
 
    GNU Mailutils is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/imap4d/copy.c b/imap4d/copy.c
index 69c14e45b..de43e4971 100644
--- a/imap4d/copy.c
+++ b/imap4d/copy.c
@@ -1,6 +1,5 @@
 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 1999, 2001, 2005, 2007-2012, 2014-2018 Free Software
-   Foundation, Inc.
+   Copyright (C) 1999-2019 Free Software Foundation, Inc.
 
    GNU Mailutils is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/imap4d/create.c b/imap4d/create.c
index 0f6980746..1cc326a27 100644
--- a/imap4d/create.c
+++ b/imap4d/create.c
@@ -1,6 +1,5 @@
 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 1999, 2001, 2007-2012, 2014-2018 Free Software
-   Foundation, Inc.
+   Copyright (C) 1999-2019 Free Software Foundation, Inc.
 
    GNU Mailutils is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/imap4d/delete.c b/imap4d/delete.c
index 8d5d46274..9ecbdb499 100644
--- a/imap4d/delete.c
+++ b/imap4d/delete.c
@@ -1,6 +1,5 @@
 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 1999, 2001, 2007-2012, 2014-2018 Free Software
-   Foundation, Inc.
+   Copyright (C) 1999-2019 Free Software Foundation, Inc.
 
    GNU Mailutils is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/imap4d/examine.c b/imap4d/examine.c
index af85da9aa..44cb987b5 100644
--- a/imap4d/examine.c
+++ b/imap4d/examine.c
@@ -1,6 +1,5 @@
 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 1999, 2001, 2007-2008, 2010-2012, 2014-2018 Free
-   Software Foundation, Inc.
+   Copyright (C) 1999-2019 Free Software Foundation, Inc.
 
    GNU Mailutils is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/imap4d/expunge.c b/imap4d/expunge.c
index f8a6b9864..2538d5efd 100644
--- a/imap4d/expunge.c
+++ b/imap4d/expunge.c
@@ -1,6 +1,5 @@
 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 1999, 2001, 2005, 2007-2008, 2010-2012, 2014-2018 Free
-   Software Foundation, Inc.
+   Copyright (C) 1999-2019 Free Software Foundation, Inc.
 
    GNU Mailutils is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/imap4d/fetch.c b/imap4d/fetch.c
index baa396d53..51921dd6b 100644
--- a/imap4d/fetch.c
+++ b/imap4d/fetch.c
@@ -1,6 +1,5 @@
 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 1999, 2001, 2005-2012, 2014-2018 Free Software
-   Foundation, Inc.
+   Copyright (C) 1999-2019 Free Software Foundation, Inc.
 
    GNU Mailutils is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/imap4d/id.c b/imap4d/id.c
index 279a5a12b..6c90ad1c1 100644
--- a/imap4d/id.c
+++ b/imap4d/id.c
@@ -1,5 +1,5 @@
 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 2008-2012, 2014-2018 Free Software Foundation, Inc.
+   Copyright (C) 2008-2019 Free Software Foundation, Inc.
 
    GNU Mailutils is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/imap4d/idle.c b/imap4d/idle.c
index 3de6146a0..ec9042f7f 100644
--- a/imap4d/idle.c
+++ b/imap4d/idle.c
@@ -1,6 +1,5 @@
 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 2003, 2007-2012, 2014-2018 Free Software Foundation,
-   Inc.
+   Copyright (C) 2003-2019 Free Software Foundation, Inc.
 
    GNU Mailutils is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/imap4d/imap4d.c b/imap4d/imap4d.c
index a7b73174c..0553e14b1 100644
--- a/imap4d/imap4d.c
+++ b/imap4d/imap4d.c
@@ -1,6 +1,5 @@
 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 1999, 2001-2012, 2014-2018 Free Software Foundation,
-   Inc.
+   Copyright (C) 1999-2019 Free Software Foundation, Inc.
 
    GNU Mailutils is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/imap4d/imap4d.h b/imap4d/imap4d.h
index 7a0cdafc1..2ad339a30 100644
--- a/imap4d/imap4d.h
+++ b/imap4d/imap4d.h
@@ -1,6 +1,5 @@
 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 1999, 2001-2012, 2014-2018 Free Software Foundation,
-   Inc.
+   Copyright (C) 1999-2019 Free Software Foundation, Inc.
 
    GNU Mailutils is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/imap4d/io.c b/imap4d/io.c
index a66e6b79a..a2be5a212 100644
--- a/imap4d/io.c
+++ b/imap4d/io.c
@@ -1,6 +1,5 @@
 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 1999, 2001-2012, 2014-2018 Free Software Foundation,
-   Inc.
+   Copyright (C) 1999-2019 Free Software Foundation, Inc.
 
    GNU Mailutils is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/imap4d/list.c b/imap4d/list.c
index 0b014a5de..5b4dbd110 100644
--- a/imap4d/list.c
+++ b/imap4d/list.c
@@ -1,6 +1,5 @@
 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 1999, 2001-2002, 2005-2012, 2014-2018 Free Software
-   Foundation, Inc.
+   Copyright (C) 1999-2019 Free Software Foundation, Inc.
 
    GNU Mailutils is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/imap4d/login.c b/imap4d/login.c
index bce68ab32..d669595e1 100644
--- a/imap4d/login.c
+++ b/imap4d/login.c
@@ -1,6 +1,5 @@
 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 1999, 2001-2002, 2006-2012, 2014-2018 Free Software
-   Foundation, Inc.
+   Copyright (C) 1999-2019 Free Software Foundation, Inc.
 
    GNU Mailutils is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/imap4d/logout.c b/imap4d/logout.c
index 69e5224f2..1374cf9ee 100644
--- a/imap4d/logout.c
+++ b/imap4d/logout.c
@@ -1,6 +1,5 @@
 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 1999, 2001, 2007-2008, 2010-2012, 2014-2018 Free
-   Software Foundation, Inc.
+   Copyright (C) 1999-2019 Free Software Foundation, Inc.
 
    GNU Mailutils is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/imap4d/lsub.c b/imap4d/lsub.c
index 14b6a6ad5..776473318 100644
--- a/imap4d/lsub.c
+++ b/imap4d/lsub.c
@@ -1,6 +1,5 @@
 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 1999, 2001, 2007-2012, 2014-2018 Free Software
-   Foundation, Inc.
+   Copyright (C) 1999-2019 Free Software Foundation, Inc.
 
    GNU Mailutils is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/imap4d/namespace.c b/imap4d/namespace.c
index 660670695..798c8db24 100644
--- a/imap4d/namespace.c
+++ b/imap4d/namespace.c
@@ -1,6 +1,5 @@
 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 1999, 2001, 2005, 2007-2012, 2014-2018 Free Software
-   Foundation, Inc.
+   Copyright (C) 1999-2019 Free Software Foundation, Inc.
 
    GNU Mailutils is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/imap4d/noop.c b/imap4d/noop.c
index acb5b026f..f90d5c6b9 100644
--- a/imap4d/noop.c
+++ b/imap4d/noop.c
@@ -1,6 +1,5 @@
 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 1999, 2001, 2007-2008, 2010-2012, 2014-2018 Free
-   Software Foundation, Inc.
+   Copyright (C) 1999-2019 Free Software Foundation, Inc.
 
    GNU Mailutils is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/imap4d/parsebuf.c b/imap4d/parsebuf.c
index 3d8de28c1..f2f0247bf 100644
--- a/imap4d/parsebuf.c
+++ b/imap4d/parsebuf.c
@@ -1,5 +1,5 @@
 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 2009-2012, 2014-2018 Free Software Foundation, Inc.
+   Copyright (C) 2009-2019 Free Software Foundation, Inc.
 
    GNU Mailutils is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/imap4d/preauth.c b/imap4d/preauth.c
index 50e94677d..544f95b14 100644
--- a/imap4d/preauth.c
+++ b/imap4d/preauth.c
@@ -1,6 +1,5 @@
 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 1999, 2001-2012, 2014-2018 Free Software Foundation,
-   Inc.
+   Copyright (C) 1999-2019 Free Software Foundation, Inc.
 
    GNU Mailutils is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/imap4d/quota.c b/imap4d/quota.c
index 7caa856fa..9c1f7f030 100644
--- a/imap4d/quota.c
+++ b/imap4d/quota.c
@@ -1,6 +1,5 @@
 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 1999, 2001-2012, 2014-2018 Free Software Foundation,
-   Inc.
+   Copyright (C) 1999-2019 Free Software Foundation, Inc.
 
    GNU Mailutils is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/imap4d/rename.c b/imap4d/rename.c
index ddcde6553..fec5805a4 100644
--- a/imap4d/rename.c
+++ b/imap4d/rename.c
@@ -1,6 +1,5 @@
 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 1999, 2001, 2005, 2007-2012, 2014-2018 Free Software
-   Foundation, Inc.
+   Copyright (C) 1999-2019 Free Software Foundation, Inc.
 
    GNU Mailutils is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/imap4d/search.c b/imap4d/search.c
index 28241d49c..1d28b570f 100644
--- a/imap4d/search.c
+++ b/imap4d/search.c
@@ -1,6 +1,5 @@
 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 1999, 2001-2002, 2005, 2007-2012, 2014-2018 Free
-   Software Foundation, Inc.
+   Copyright (C) 1999-2019 Free Software Foundation, Inc.
 
    GNU Mailutils is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/imap4d/select.c b/imap4d/select.c
index 56888d09b..5537deec0 100644
--- a/imap4d/select.c
+++ b/imap4d/select.c
@@ -1,6 +1,5 @@
 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 1999, 2001, 2003, 2005-2012, 2014-2018 Free Software
-   Foundation, Inc.
+   Copyright (C) 1999-2019 Free Software Foundation, Inc.
 
    GNU Mailutils is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/imap4d/signal.c b/imap4d/signal.c
index 9cbe8ded6..57be5a970 100644
--- a/imap4d/signal.c
+++ b/imap4d/signal.c
@@ -1,6 +1,5 @@
 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 1999-2002, 2007-2012, 2014-2018 Free Software
-   Foundation, Inc.
+   Copyright (C) 1999-2019 Free Software Foundation, Inc.
 
    GNU Mailutils is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/imap4d/starttls.c b/imap4d/starttls.c
index d40cc1db8..4c87bcd84 100644
--- a/imap4d/starttls.c
+++ b/imap4d/starttls.c
@@ -1,6 +1,5 @@
 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 2003, 2007-2012, 2014-2018 Free Software Foundation,
-   Inc.
+   Copyright (C) 2003-2019 Free Software Foundation, Inc.
 
    GNU Mailutils is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/imap4d/status.c b/imap4d/status.c
index 1a7ac0f98..0ea80c894 100644
--- a/imap4d/status.c
+++ b/imap4d/status.c
@@ -1,6 +1,5 @@
 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 1999, 2001, 2005, 2007-2012, 2014-2018 Free Software
-   Foundation, Inc.
+   Copyright (C) 1999-2019 Free Software Foundation, Inc.
 
    GNU Mailutils is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/imap4d/store.c b/imap4d/store.c
index eac7679b7..f80e2072f 100644
--- a/imap4d/store.c
+++ b/imap4d/store.c
@@ -1,6 +1,5 @@
 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 1999, 2001, 2005, 2007-2012, 2014-2018 Free Software
-   Foundation, Inc.
+   Copyright (C) 1999-2019 Free Software Foundation, Inc.
 
    GNU Mailutils is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/imap4d/subscribe.c b/imap4d/subscribe.c
index 31fac9648..33403f856 100644
--- a/imap4d/subscribe.c
+++ b/imap4d/subscribe.c
@@ -1,6 +1,5 @@
 /* GNU mailutils - a suite of utilities for electronic mail
-   Copyright (C) 1999, 2001, 2007, 2009-2012, 2014-2018 Free Software
-   Foundation, Inc.
+   Copyright (C) 1999-2019 Free Software Foundation, Inc.
 
    GNU Mailutils is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/imap4d/sync.c b/imap4d/sync.c
index 51cc2df57..207c9200d 100644
--- a/imap4d/sync.c
+++ b/imap4d/sync.c<