diff --git a/.reuse/dep5 b/.reuse/dep5
index 605c310..1b788ae 100644
--- a/.reuse/dep5
+++ b/.reuse/dep5
@@ -7,6 +7,10 @@ Files: files/git/.config/git/message
 Copyright: 2023 Benjamin Grande M. S. <ben.grande.b@gmail.com>
 License: MIT
 
+Files: files/mutt/.config/mutt/sample/*.example
+Copyright: 2024 Benjamin Grande M. S. <ben.grande.b@gmail.com>
+License: GPL-3.0-or-later
+
 Files: files/sh/.config/less/lesskey-old
 Copyright: 2023 Benjamin Grande M. S. <ben.grande.b@gmail.com>
 License: GPL-3.0-or-later
diff --git a/files/mutt/.config/mutt/colors.muttrc b/files/mutt/.config/mutt/00_colors.muttrc
similarity index 100%
rename from files/mutt/.config/mutt/colors.muttrc
rename to files/mutt/.config/mutt/00_colors.muttrc
diff --git a/files/mutt/.config/mutt/mailbox.muttrc b/files/mutt/.config/mutt/00_mailbox.muttrc
similarity index 89%
rename from files/mutt/.config/mutt/mailbox.muttrc
rename to files/mutt/.config/mutt/00_mailbox.muttrc
index 13d3b04..a131a7f 100644
--- a/files/mutt/.config/mutt/mailbox.muttrc
+++ b/files/mutt/.config/mutt/00_mailbox.muttrc
@@ -23,6 +23,9 @@ set charset           = "utf-8"
 set pager_index_lines = 5
 set my_editor         = "vim -c 'setf mail' "
 set editor            = "$my_editor "
+set mailcap_path      = "~/.mailcap"
+unauto_view *
+auto_view text/plain text/html
 
 ## Composing
 ## Option 'use_envelope_from' does not work reliably, force Message-ID
@@ -46,6 +49,10 @@ set forward_format    = "Fwd: %s"
 set forward_quote
 
 ## Cache
+set spoolfile         = "+INBOX"
+## GMail duplicates sent mails if the 'record' option is set.
+#set record            = "+Sent"
+unset record
 set mbox                = "~/.cache/mutt/archived"
 set record              = "~/.cache/mutt/sent"
 set postponed           = "~/.cache/mutt/postponed"
diff --git a/files/mutt/.config/mutt/server.muttrc b/files/mutt/.config/mutt/00_server.muttrc
similarity index 83%
rename from files/mutt/.config/mutt/server.muttrc
rename to files/mutt/.config/mutt/00_server.muttrc
index 047edcf..3f90054 100644
--- a/files/mutt/.config/mutt/server.muttrc
+++ b/files/mutt/.config/mutt/00_server.muttrc
@@ -4,7 +4,6 @@
 
 ## IMAP
 set folder            = "imaps://imap.$my_server"
-set spoolfile         = "+INBOX"
 set imap_user         = "$my_user"
 set imap_pass         = "$my_pass"
 set imap_check_subscribed
@@ -20,9 +19,6 @@ set pop_last          = yes
 
 ## SMTP
 set smtp_url          = "smtps://$my_user@smtp.$my_server"
-## GMail duplicates sent mails if the 'record' option is set.
-#set record            = "+Sent"
-unset record
 set smtp_pass         = "$my_pass"
 set realname          = "$my_name"
 set ssl_starttls      = yes
diff --git a/files/mutt/.config/mutt/bindings.muttrc b/files/mutt/.config/mutt/05_bindings.muttrc
similarity index 100%
rename from files/mutt/.config/mutt/bindings.muttrc
rename to files/mutt/.config/mutt/05_bindings.muttrc
diff --git a/files/mutt/.config/mutt/pgp.muttrc b/files/mutt/.config/mutt/05_pgp.muttrc
similarity index 85%
rename from files/mutt/.config/mutt/pgp.muttrc
rename to files/mutt/.config/mutt/05_pgp.muttrc
index e678d80..71e4b8f 100644
--- a/files/mutt/.config/mutt/pgp.muttrc
+++ b/files/mutt/.config/mutt/05_pgp.muttrc
@@ -8,10 +8,9 @@
 
 ## Hooks
 send-hook "~A" "set pgp_autoinline=no"
-send-hook "~t ^security@qubes-os\\.org$" "set pgp_autoinline=yes crypt_autoencrypt=yes"
-send-hook "~t @invisiblethingslab\\.com" "set pgp_autoinline=yes crypt_autoencrypt=yes"
+send-hook "~t ^security@qubes-os\\.org$" "set pgp_autoinline=no crypt_autoencrypt=yes"
+send-hook "~t @invisiblethingslab\\.com" "set pgp_autoinline=no crypt_autoencrypt=yes"
 send-hook "~t @googlegroups\\.com" "set pgp_autoinline=yes crypt_autoencrypt=no"
-send-hook "~t $from" "set pgp_autoinline=yes"
 
 ## General Encryption and Signature
 set crypt_autopgp            = yes # Use PGP for encryption
diff --git a/files/mutt/.config/mutt/muttrc b/files/mutt/.config/mutt/muttrc
index f31fd9f..2f26971 100644
--- a/files/mutt/.config/mutt/muttrc
+++ b/files/mutt/.config/mutt/muttrc
@@ -2,14 +2,7 @@
 ##
 ## SPDX-License-Identifier: AGPL-3.0-or-later
 
-## Source configuration
+## Source all configurations
 cd ~/.config/mutt
-source ~/.muttrc-credentials.local
-source server.muttrc
-source mailbox.muttrc
-source pgp.muttrc
-source bindings.muttrc
-source colors.muttrc
-source ~/.muttrc-aliases.local
-source ~/.muttrc.local
+source mutt-sorcerer|
 ## vim: ft=muttrc
diff --git a/files/mutt/.config/mutt/sample/muttrc-aliases.local.example b/files/mutt/.config/mutt/sample/muttrc-aliases.local.example
new file mode 100644
index 0000000..a778671
--- /dev/null
+++ b/files/mutt/.config/mutt/sample/muttrc-aliases.local.example
@@ -0,0 +1,4 @@
+## Copy to ~/.muttrc-aliases.local and modify.
+## Optional configuration.
+
+alias qubes-devel <qubes-devel@googlegroups.com>
diff --git a/files/mutt/.config/mutt/sample/muttrc-credentials.local.example b/files/mutt/.config/mutt/sample/muttrc-credentials.local.example
new file mode 100644
index 0000000..58bc110
--- /dev/null
+++ b/files/mutt/.config/mutt/sample/muttrc-credentials.local.example
@@ -0,0 +1,12 @@
+## Copy to ~/.muttrc-credentials.local and modify.
+## Mandatory configuration.
+## First file to be sourced: defines variables to be referenced by other files.
+
+set pgp_default_key = "0x1234567890ABCDEF"
+set pgp_sign_as     = "0x1234567890ABCDEF"
+set my_name         = "Bilbo Baggins"
+set my_user         = "bilbo"
+set my_server       = "shire.org"
+
+## Password is unnecessary if Mutt is permanently offline.
+set my_pass         = "mypassword"
diff --git a/files/mutt/.config/mutt/sample/muttrc.local.example b/files/mutt/.config/mutt/sample/muttrc.local.example
new file mode 100644
index 0000000..9ddc432
--- /dev/null
+++ b/files/mutt/.config/mutt/sample/muttrc.local.example
@@ -0,0 +1,8 @@
+## Copy to ~/.muttrc.local and modify.
+## Optional configuration.
+## Last file to be source: overrides previous definitions.
+
+lists .*@googlegroups\\.com
+subscribe qubes-(announce|devel)@googlegroups\\.com
+fcc-save-hook qubes-announce@googlegroups\\.com =list/qubes-announce/
+fcc-save-hook qubes-devel@googlegroups\\.com =list/qubes-devel/
diff --git a/files/mutt/.config/mutt/sample/offline.muttrc.example b/files/mutt/.config/mutt/sample/offline.muttrc.example
new file mode 100644
index 0000000..b1d2a7f
--- /dev/null
+++ b/files/mutt/.config/mutt/sample/offline.muttrc.example
@@ -0,0 +1,19 @@
+## Copy to ~/.config/mutt/offline.muttrc and modify.
+
+## SPDX-FileCopyrightText: 2023 Benjamin Grande M. S. <ben.grande.b@gmail.com>
+##
+## SPDX-License-Identifier: AGPL-3.0-or-later
+
+set read_only     = yes
+
+unset spoolfile
+unset folder
+unset smtp_url
+set imap_passive  = yes
+
+set sendmail      = "env EMAIL_CONN_TEST=x /usr/libexec/msmtp/msmtpq/msmtpq"
+set sendmail_wait = 0
+set folder        = "~/mail"
+set spoolfile     = "+INBOX"
+
+## vim: ft=muttrc
diff --git a/files/mutt/.config/mutt/sample/signature.example b/files/mutt/.config/mutt/sample/signature.example
new file mode 100644
index 0000000..f003a4b
--- /dev/null
+++ b/files/mutt/.config/mutt/sample/signature.example
@@ -0,0 +1,4 @@
+## Copy to ~/.signature and modify, including deleting all commends.
+## Optional configuration.
+Regards,
+John Doe
diff --git a/files/mutt/.local/bin/mutt-sorcerer b/files/mutt/.local/bin/mutt-sorcerer
new file mode 100755
index 0000000..e7edf27
--- /dev/null
+++ b/files/mutt/.local/bin/mutt-sorcerer
@@ -0,0 +1,35 @@
+#!/bin/sh
+##
+## SPDX-FileCopyrightText: 2023 Benjamin Grande M. S. <ben.grande.b@gmail.com>
+##
+## SPDX-License-Identifier: AGPL-3.0-or-later
+##
+## Mutt Sorcerer - source Mutt configuration like a wizard
+## Useful if some configurations files in non-default locations might exist.
+
+set -eu
+
+credentials_file="${HOME}/.muttrc-credentials.local"
+aliases_file="${HOME}/.muttrc-aliases.local"
+local_file="${HOME}/.muttrc.local"
+
+## source_redable(): do not require that the file exists in the first place.
+source_existent(){
+  for file in "${@}"; do
+    if test -f "${file}"; then
+      echo source "\"${file}\""
+    fi
+  done
+  unset file
+}
+
+## Source files that must exist, let mutt fail otherwise.
+echo source "\"${credentials_file}\""
+
+## PWD is inherited from the muttrc that called this script.
+for file in *.muttrc; do
+  echo source "\"${file}\""
+done
+unset file
+
+source_existent "${aliases_file}" "${local_file}"