feat(mail): add gpg config to neomutt

mail/.config/mutt/gpg

@@ -0,0 +1,130 @@
+# -*-muttrc-*-
+#
+# Command formats for gpg.
+#
+# Version notes:
+#
+#   GPG 2.1 introduces the option "--pinentry-mode", which requires
+#   the "loopback" argument in instances where "--passphrase-fd" is
+#   used.
+#
+# Some of the older commented-out versions of the commands use gpg-2comp from:
+#   http://70t.de/download/gpg-2comp.tar.gz
+#
+# %p    The empty string when no passphrase is needed,
+#       the string "PGPPASSFD=0" if one is needed.
+#
+#       This is mostly used in conditional % sequences.
+#
+# %f    Most PGP commands operate on a single file or a file
+#       containing a message.  %f expands to this file's name.
+#
+# %s    When verifying signatures, there is another temporary file
+#       containing the detached signature.  %s expands to this
+#       file's name.
+#
+# %a    In "signing" contexts, this expands to the value of the
+#       configuration variable $pgp_sign_as, if set, otherwise
+#       $pgp_default_key.  You probably need to
+#       use this within a conditional % sequence.
+#
+# %r    In many contexts, neomutt passes key IDs to pgp.  %r expands to
+#       a list of key IDs.
+
+# Section A: Key Management
+
+# The default key for encryption (used by $pgp_self_encrypt and
+# $postpone_encrypt).
+#
+# It will also be used for signing unless $pgp_sign_as is set to a
+# key.
+#
+# Unless your key does not have encryption capability, uncomment this
+# line and replace the keyid with your own.
+#
+set pgp_default_key="0x02E11BBC62F29E28"
+
+# If you have a separate signing key, or your key _only_ has signing
+# capability, uncomment this line and replace the keyid with your
+# signing keyid.
+#
+set pgp_sign_as="0xE0959FEA8B550539"
+
+# Section B: Commands
+
+# Note that we explicitly set the comment armor header since GnuPG, when used
+# in some localiaztion environments, generates 8bit data in that header, thereby
+# breaking PGP/MIME.
+
+# decode application/pgp
+#
+set pgp_decode_command="gpg --status-fd=2 %?p?--pinentry-mode loopback --passphrase-fd 0? --no-verbose --quiet --batch --output - %f"
+
+# Verify a signature
+#
+set pgp_verify_command="gpg --status-fd=2 --no-verbose --quiet --batch --output - --verify %s %f"
+
+# Decrypt an attachment
+#
+set pgp_decrypt_command="gpg --status-fd=2 %?p?--pinentry-mode loopback --passphrase-fd 0? --no-verbose --quiet --batch --output - --decrypt %f"
+
+# Create a PGP/MIME signed attachment
+#
+# set pgp_sign_command="gpg-2comp --comment '' --no-verbose --batch --output - %?p?--passphrase-fd 0? --armor --detach-sign --textmode %?a?-u %a? %f"
+#
+set pgp_sign_command="gpg %?p?--pinentry-mode loopback --passphrase-fd 0? --no-verbose --batch --quiet --output - --armor --textmode %?a?--local-user %a? --detach-sign %f"
+
+# Create a application/pgp inline signed message.  This style is obsolete but still needed for Hushmail recipients and some MUAs.
+#
+# set pgp_clearsign_command="gpg-2comp --comment '' --no-verbose --batch --output - %?p?--passphrase-fd 0? --armor --textmode --clearsign %?a?-u %a? %f"
+#
+set pgp_clearsign_command="gpg %?p?--pinentry-mode loopback --passphrase-fd 0? --no-verbose --batch --quiet --output - --armor --textmode %?a?--local-user %a? --clearsign %f"
+
+# Create an encrypted attachment (note that some users include the --always-trust option here)
+#
+# set pgp_encrypt_only_command="/usr/lib/neomutt/pgpewrap gpg-2comp -v --batch --output - --encrypt --textmode --armor --always-trust -- -r %r -- %f"
+#
+set pgp_encrypt_only_command="/usr/lib/neomutt/pgpewrap gpg --batch --quiet --no-verbose --output - --textmode --armor --encrypt -- --recipient %r -- %f"
+
+# Create an encrypted and signed attachment (note that some users include the --always-trust option here)
+#
+# set pgp_encrypt_sign_command="/usr/lib/neomutt/pgpewrap gpg-2comp %?p?--passphrase-fd 0? -v --batch --output - --encrypt --sign %?a?-u %a? --armor --always-trust -- -r %r -- %f"
+#
+set pgp_encrypt_sign_command="/usr/lib/neomutt/pgpewrap gpg %?p?--pinentry-mode loopback --passphrase-fd 0? --batch --quiet --no-verbose --textmode --output - %?a?--local-user %a? --armor --sign --encrypt -- --recipient %r -- %f"
+
+# Import a key into the public key ring
+#
+set pgp_import_command="gpg --no-verbose --import %f"
+
+# Export a key from the public key ring
+#
+set pgp_export_command="gpg --no-verbose --armor --export %r"
+
+# Verify a key
+#
+set pgp_verify_key_command="gpg --verbose --batch --fingerprint --check-sigs %r"
+
+# Read in the public key ring
+#
+set pgp_list_pubring_command="gpg --no-verbose --batch --quiet --with-colons --with-fingerprint --with-fingerprint --list-keys %r"
+
+# Read in the secret key ring
+#
+set pgp_list_secring_command="gpg --no-verbose --batch --quiet --with-colons --with-fingerprint --with-fingerprint --list-secret-keys %r"
+
+# Fetch keys
+# set pgp_getkeys_command="pkspxycwrap %r"
+
+# pattern for good signature - may need to be adapted to locale!
+# OK, here's a version which uses gnupg's message catalog:
+# set pgp_good_sign="^gpgv?: Good signature from"
+# set pgp_good_sign="`gettext -d gnupg -s 'Good signature from "' | tr -d '"'`"
+#
+# Output pattern to indicate a valid signature using --status-fd messages
+set pgp_good_sign="^\\[GNUPG:\\] GOODSIG"
+
+# Output pattern to verify a decryption occurred
+# This is now deprecated by pgp_check_gpg_decrypt_status_fd:
+# set pgp_decryption_okay="^\\[GNUPG:\\] DECRYPTION_OKAY"
+set pgp_check_gpg_decrypt_status_fd
+

mail/.config/mutt/muttrc

@@ -32,6 +32,7 @@ set send_charset = "utf-8"           # charset to use when sending
 # grab rest of the config
 source ~/.config/mutt/colours
 source ~/.config/mutt/mailboxes
+source ~/.config/mutt/gpg
 source ~/.config/mutt/layout
 source ~/.config/mutt/bindings
 source ~/.config/mutt/macros