Config for NeoMutt 20210205-544-3952e7

config.md

Config Variable	One-line Description
abort_backspace	Hitting backspace against an empty prompt aborts the prompt
abort_key	String representation of key to abort prompts
abort_noattach	Abort sending the email if attachments are missing
abort_noattach_regex	Regex to match text indicating attachments are expected
abort_nosubject	Abort creating the email if subject is missing
abort_unmodified	Abort the sending if the message hasn't been edited
alias_file	Save new aliases to this file
alias_format	printf-like format string for the alias menu
allow_8bit	Allow 8-bit messages, don't use quoted-printable or base64
allow_ansi	Allow ANSI colour codes in rich text messages
arrow_cursor	Use an arrow '->' instead of highlighting in the index
arrow_string	Use an custom string for arrow_cursor
ascii_chars	Use plain ASCII characters, when drawing email threads
ask_bcc	Ask the user for the blind-carbon-copy recipients
ask_cc	Ask the user for the carbon-copy recipients
ask_follow_up	(nntp) Ask the user for follow-up groups before editing
ask_x_comment_to	(nntp) Ask the user for the 'X-Comment-To' field before editing
assumed_charset	If a message is missing a character set, assume this character set
attach_charset	When attaching files, use one of these character sets
attach_format	printf-like format string for the attachment menu
attach_save_dir	Default directory where attachments are saved
attach_save_without_prompting	If true, then don't prompt to save
attach_sep	Separator to add between saved/printed/piped attachments
attach_split	Save/print/pipe tagged messages individually
attribution	Message to start a reply, 'On DATE, PERSON wrote:'
attribution_locale	Locale for dates in the attribution message
autocrypt	Enables the Autocrypt feature
autocrypt_acct_format	Format of the autocrypt account menu
autocrypt_dir	Location of autocrypt files, including the GPG keyring and SQLite database
autocrypt_reply	Replying to an autocrypt email automatically enables autocrypt in the reply
auto_edit	Skip the initial compose menu and edit the email
auto_subscribe	Automatically check if the user is subscribed to a mailing list
auto_tag	Automatically apply actions to all tagged messages
beep	Make a noise when an error occurs
beep_new	Make a noise when new mail arrives
bounce	Confirm before bouncing a message
bounce_delivered	Add 'Delivered-To' to bounced messages
braille_friendly	Move the cursor to the beginning of the line
browser_abbreviate_mailboxes	Abbreviate mailboxes using '~' and '=' in the browser
catchup_newsgroup	(nntp) Mark all articles as read when leaving a newsgroup
certificate_file	File containing trusted certificates
change_folder_next	Suggest the next folder, rather than the first when using ''
charset	Default character set for displaying text on screen
check_mbox_size	(mbox,mmdf) Use mailbox size as an indicator of new mail
check_new	(maildir,mh) Check for new mail while the mailbox is open
collapse_all	Collapse all threads when entering a folder
collapse_flagged	Prevent the collapse of threads with flagged emails
collapse_unread	Prevent the collapse of threads with unread emails
compose_format	printf-like format string for the Compose panel's status bar
compose_show_user_headers	Controls whether or not custom headers are shown in the compose envelope
config_charset	Character set that the config files are in
confirm_append	Confirm before appending emails to a mailbox
confirm_create	Confirm before creating a new mailbox
connect_timeout	Timeout for making network connections (-1 to wait indefinitely)
content_type	Default 'Content-Type' for newly composed messages
copy	Save outgoing emails to $record
copy_decode_weed	Controls whether to weed headers when copying or saving emails
count_alternatives	Recurse inside multipart/alternatives while counting attachments
crypt_auto_encrypt	Automatically PGP encrypt all outgoing mail
crypt_auto_pgp	Allow automatic PGP functions
crypt_auto_sign	Automatically PGP sign all outgoing mail
crypt_auto_smime	Allow automatic SMIME functions
crypt_chars	User-configurable crypto flags: signed, encrypted etc.
crypt_confirm_hook	Prompt the user to confirm keys before use
crypt_opportunistic_encrypt	Enable encryption when the recipient's key is available
crypt_opportunistic_encrypt_strong_keys	Enable encryption only when strong a key is available
crypt_protected_headers_read	Display protected headers (Memory Hole) in the pager
crypt_protected_headers_save	Save the cleartext Subject with the headers
crypt_protected_headers_subject	Use this as the subject for encrypted emails
crypt_protected_headers_write	Generate protected header (Memory Hole) for signed and encrypted emails
crypt_reply_encrypt	Encrypt replies to encrypted messages
crypt_reply_sign	Sign replies to signed messages
crypt_reply_sign_encrypted	Sign replies to encrypted messages
crypt_timestamp	Add a timestamp to PGP or SMIME output to prevent spoofing
crypt_use_gpgme	Use GPGME crypto backend
crypt_use_pka	Use GPGME to use PKA (lookup PGP keys using DNS)
crypt_verify_sig	Verify PGP or SMIME signatures
date_format	strftime format string for the %d expando
debug_file	File to save debug logs
debug_level	Logging level for debug logs
default_hook	Pattern to use for hooks that only have a simple regex
delete	Really delete messages, when the mailbox is closed
delete_untag	Untag messages when they are marked for deletion
digest_collapse	Hide the subparts of a multipart/digest
display_filter	External command to pre-process an email before display
dsn_notify	Request notification for message delivery or delay
dsn_return	What to send as a notification of message delivery or delay
duplicate_threads	Highlight messages with duplicated message IDs
editor	External command to use as an email editor
edit_headers	Let the user edit the email headers whilst editing an email
empty_subject	Subject to use when replying to an email with none
encode_from	Encode 'From ' as 'quote-printable' at the beginning of lines
entropy_file	(ssl) File/device containing random data to initialise SSL
envelope_from_address	Manually set the sender for outgoing messages
external_search_command	External search command
fast_reply	Don't prompt for the recipients and subject when replying/forwarding
fcc_attach	Save send message with all their attachments
fcc_before_send	Save FCCs before sending the message
fcc_clear	Save sent messages unencrypted and unsigned
flag_chars	User-configurable index flags: tagged, new, etc
flag_safe	Protect flagged messages from deletion
folder	Base folder for a set of mailboxes
folder_format	printf-like format string for the browser's display of folders
followup_to	Add the 'Mail-Followup-To' header is generated when sending mail
followup_to_poster	(nntp) Reply to the poster if 'poster' is in the 'Followup-To' header
force_name	Save outgoing mail in a folder of their name
forward_attachments	Forward attachments when forwarding a message
forward_attribution_intro	Prefix message for forwarded messages
forward_attribution_trailer	Suffix message for forwarded messages
forward_decode	Decode the message when forwarding it
forward_decrypt	Decrypt the message when forwarding it
forward_edit	Automatically start the editor when forwarding a message
forward_format	printf-like format string to control the subject when forwarding a message
forward_quote	Automatically quote a forwarded message using $indent_string
forward_references	Set the 'In-Reply-To' and 'References' headers when forwarding a message
from	Default 'From' address to use, if isn't otherwise set
from_chars	User-configurable index flags: to address, cc address, etc
gecos_mask	Regex for parsing GECOS field of /etc/passwd
greeting	Greeting string added to the top of all messages
group_index_format	(nntp) printf-like format string for the browser's display of newsgroups
hdrs	Add custom headers to outgoing mail
header	Include the message headers in the reply email (Weed applies)
header_cache	(hcache) Directory/file for the header cache database
header_cache_backend	(hcache) Header cache backend to use
header_cache_compress_level	(hcache) Level of compression for method
header_cache_compress_method	(hcache) Enable generic hcache database compression
header_color_partial	Only colour the part of the header matching the regex
help	Display a help line with common key bindings
hidden_host	Don't use the hostname, just the domain, when generating the message id
hidden_tags	List of tags that shouldn't be displayed on screen (comma-separated)
hide_limited	Don't indicate hidden messages, in the thread tree
hide_missing	Don't indicate missing messages, in the thread tree
hide_thread_subject	Hide subjects that are similar to that of the parent message
hide_top_limited	Don't indicate hidden top message, in the thread tree
hide_top_missing	Don't indicate missing top message, in the thread tree
history	Number of history entries to keep in memory per category
history_file	File to save history in
history_remove_dups	Remove duplicate entries from the history
honor_disposition	Don't display MIME parts inline if they have a disposition of 'attachment'
honor_followup_to	Honour the 'Mail-Followup-To' header when group replying
hostname	Fully-qualified domain name of this machine
idn_decode	(idn) Decode international domain names
idn_encode	(idn) Encode international domain names
ignore_list_reply_to	Ignore the 'Reply-To' header when using <reply> on a mailing list
imap_authenticators	(imap) List of allowed IMAP authentication methods (colon-separated)
imap_check_subscribed	(imap) When opening a mailbox, ask the server for a list of subscribed folders
imap_condstore	(imap) Enable the CONDSTORE extension
imap_deflate	(imap) Compress network traffic
imap_delim_chars	(imap) Characters that denote separators in IMAP folders
imap_fetch_chunk_size	(imap) Download headers in blocks of this size
imap_headers	(imap) Additional email headers to download when getting index
imap_idle	(imap) Use the IMAP IDLE extension to check for new mail
imap_keepalive	(imap) Time to wait before polling an open IMAP connection
imap_list_subscribed	(imap) When browsing a mailbox, only display subscribed folders
imap_login	(imap) Login name for the IMAP server (defaults to $imap_user)
imap_oauth_refresh_command	(imap) External command to generate OAUTH refresh token
imap_pass	(imap) Password for the IMAP server
imap_passive	(imap) Reuse an existing IMAP connection to check for new mail
imap_peek	(imap) Don't mark messages as read when fetching them from the server
imap_pipeline_depth	(imap) Number of IMAP commands that may be queued up
imap_poll_timeout	(imap) Maximum time to wait for a server response
imap_qresync	(imap) Enable the QRESYNC extension
imap_rfc5161	(imap) Use the IMAP ENABLE extension to select capabilities
imap_server_noise	(imap) Display server warnings as error messages
imap_user	(imap) Username for the IMAP server
implicit_autoview	Display MIME attachments inline if a 'copiousoutput' mailcap entry exists
include	Include a copy of the email that's being replied to
include_encrypted	Whether to include encrypted content when replying
include_only_first	Only include the first attachment when replying
indent_string	String used to indent 'reply' text
index_format	printf-like format string for the index menu (emails)
inews	(nntp) External command to post news articles
ispell	External command to perform spell-checking
keep_flagged	Don't move flagged messages from $spool_file to $mbox
local_date_header	Convert the date in the Date header of sent emails into local timezone, UTC otherwise
mailcap_path	List of mailcap files (colon-separated)
mailcap_sanitize	Restrict the possible characters in mailcap expandos
maildir_check_cur	Check both 'new' and 'cur' directories for new mail
maildir_header_cache_verify	Check for maildir changes when opening mailbox
maildir_trash	Use the maildir 'trashed' flag, rather than deleting
mail_check	Number of seconds before NeoMutt checks for new mail
mail_check_recent	Notify the user about new mail since the last time the mailbox was opened
mail_check_stats	Periodically check for new mail
mail_check_stats_interval	How often to check for new mail
markers	Display a '+' at the beginning of wrapped lines in the pager
mark_macro_prefix	Prefix for macros using ''
mark_old	Mark new emails as old when leaving the mailbox
mask	Only display files/dirs matching this regex in the browser
mbox	Folder that receives read emails (see Move)
mbox_type	Default type for creating new mailboxes
menu_context	Number of lines of overlap when changing pages in the index
menu_move_off	Allow the last menu item to move off the bottom of the screen
menu_scroll	Scroll the menu/index by one line, rather than a page
message_cachedir	(imap/pop) Directory for the message cache
message_cache_clean	(imap/pop) Clean out obsolete entries from the message cache
message_format	printf-like format string for listing attached messages
meta_key	Interpret 'ALT-x' as 'ESC-x'
me_too	Remove the user's address from the list of recipients
mh_purge	Really delete files in MH mailboxes
mh_seq_flagged	MH sequence for flagged message
mh_seq_replied	MH sequence to tag replied messages
mh_seq_unseen	MH sequence for unseen messages
mime_forward	Forward a message as a 'message/RFC822' MIME part
mime_forward_decode	Decode the forwarded message before attaching it
mime_forward_rest	Forward all attachments, even if they can't be decoded
mime_type_query_command	External command to determine the MIME type of an attachment
mime_type_query_first	Run the $mime_type_query_command before the mime.types lookup
mixmaster	(mixmaster) External command to route a mixmaster message
mix_entry_format	(mixmaster) printf-like format string for the mixmaster chain
move	Move emails from $spool_file to $mbox when read
narrow_tree	Draw a narrower thread tree in the index
net_inc	(socket) Update the progress bar after this many KB sent/received (0 to disable)
newsgroups_charset	(nntp) Character set of newsgroups' descriptions
newsrc	(nntp) File containing list of subscribed newsgroups
news_cache_dir	(nntp) Directory for cached news articles
news_server	(nntp) Url of the news server
new_mail_command	External command to run when new mail arrives
nm_db_limit	(notmuch) Default limit for Notmuch queries
nm_default_url	(notmuch) Path to the Notmuch database
nm_exclude_tags	(notmuch) Exclude messages with these tags
nm_flagged_tag	(notmuch) Tag to use for flagged messages
nm_open_timeout	(notmuch) Database timeout
nm_query_type	(notmuch) Default query type: 'threads' or 'messages'
nm_query_window_current_position	(notmuch) Position of current search window
nm_query_window_current_search	(notmuch) Current search parameters
nm_query_window_duration	(notmuch) Time duration of the current search window
nm_query_window_enable	(notmuch) Enable query windows
nm_query_window_timebase	(notmuch) Units for the time duration
nm_record	(notmuch) If the 'record' mailbox (sent mail) should be indexed
nm_record_tags	(notmuch) Tags to apply to the 'record' mailbox (sent mail)
nm_replied_tag	(notmuch) Tag to use for replied messages
nm_unread_tag	(notmuch) Tag to use for unread messages
nntp_authenticators	(nntp) Allowed authentication methods
nntp_context	(nntp) Maximum number of articles to list (0 for all articles)
nntp_listgroup	(nntp) Check all articles when opening a newsgroup
nntp_load_description	(nntp) Load descriptions for newsgroups when adding to the list
nntp_pass	(nntp) Password for the news server
nntp_poll	(nntp) Interval between checks for new posts
nntp_user	(nntp) Username for the news server
pager	External command for viewing messages, or 'builtin' to use NeoMutt's
pager_context	Number of lines of overlap when changing pages in the pager
pager_format	printf-like format string for the pager's status bar
pager_index_lines	Number of index lines to display above the pager
pager_read_delay	Number of seconds to wait before marking a message read
pager_skip_quoted_context	Lines of context to show when skipping quoted text
pager_stop	Don't automatically open the next message when at the end of a message
pattern_format	printf-like format string for the pattern completion menu
pgp_auto_decode	Automatically decrypt PGP messages
pgp_auto_inline	Use old-style inline PGP messages (not recommended)
pgp_check_exit	Check the exit code of PGP subprocess
pgp_check_gpg_decrypt_status_fd	File descriptor used for status info
pgp_clear_sign_command	(pgp) External command to inline-sign a message
pgp_decode_command	(pgp) External command to decode a PGP attachment
pgp_decryption_okay	Text indicating a successful decryption
pgp_decrypt_command	(pgp) External command to decrypt a PGP message
pgp_default_key	Default key to use for PGP operations
pgp_encrypt_only_command	(pgp) External command to encrypt, but not sign a message
pgp_encrypt_sign_command	(pgp) External command to encrypt and sign a message
pgp_entry_format	printf-like format string for the PGP key selection menu
pgp_export_command	(pgp) External command to export a public key from the user's keyring
pgp_get_keys_command	(pgp) External command to download a key for an email address
pgp_good_sign	Text indicating a good signature
pgp_ignore_subkeys	Only use the principal PGP key
pgp_import_command	(pgp) External command to import a key into the user's keyring
pgp_list_pubring_command	(pgp) External command to list the public keys in a user's keyring
pgp_list_secring_command	(pgp) External command to list the private keys in a user's keyring
pgp_long_ids	Display long PGP key IDs to the user
pgp_mime_auto	Prompt the user to use MIME if inline PGP fails
pgp_reply_inline	Reply using old-style inline PGP messages (not recommended)
pgp_retainable_sigs	Create nested multipart/signed or encrypted messages
pgp_self_encrypt	Encrypted messages will also be encrypted to $pgp_default_key too
pgp_show_unusable	Show non-usable keys in the key selection
pgp_sign_as	Use this alternative key for signing messages
pgp_sign_command	(pgp) External command to create a detached PGP signature
pgp_sort_keys	Sort order for PGP keys
pgp_strict_enc	Encode PGP signed messages with quoted-printable (don't unset)
pgp_timeout	Time in seconds to cache a passphrase
pgp_use_gpg_agent	Use a PGP agent for caching passwords
pgp_verify_command	(pgp) External command to verify PGP signatures
pgp_verify_key_command	(pgp) External command to verify key information
pipe_decode	Decode the message when piping it
pipe_decode_weed	Control whether to weed headers when piping an email
pipe_sep	Separator to add between multiple piped messages
pipe_split	Run the pipe command on each message separately
pop_authenticators	(pop) List of allowed authentication methods (colon-separated)
pop_auth_try_all	(pop) Try all available authentication methods
pop_check_interval	(pop) Interval between checks for new mail
pop_delete	(pop) After downloading POP messages, delete them on the server
pop_host	(pop) Url of the POP server
pop_last	(pop) Use the 'LAST' command to fetch new mail
pop_oauth_refresh_command	(pop) External command to generate OAUTH refresh token
pop_pass	(pop) Password of the POP server
pop_reconnect	(pop) Reconnect to the server is the connection is lost
pop_user	(pop) Username of the POP server
postpone	Save messages to the $postponed folder
postponed	Folder to store postponed messages
postpone_encrypt	Self-encrypt postponed messages
postpone_encrypt_as	Fallback encryption key for postponed messages
post_indent_string	Suffix message to add after reply text
post_moderated	(nntp) Allow posting to moderated newsgroups
preconnect	(socket) External command to run prior to opening a socket
preferred_languages	List of Preferred Languages for multilingual MIME (comma-separated)
print	Confirm before printing a message
print_command	External command to print a message
print_decode	Decode message before printing it
print_decode_weed	Control whether to weed headers when printing an email
print_split	Print multiple messages separately
prompt_after	Pause after running an external pager
query_command	External command to query and external address book
query_format	printf-like format string for the query menu (address book)
quit	Prompt before exiting NeoMutt
quote_regex	Regex to match quoted text in a reply
read_inc	Update the progress bar after this many records read (0 to disable)
read_only	Open folders in read-only mode
real_name	Real name of the user
recall	Recall postponed mesaages when asked to compose a message
record	Folder to save 'sent' messages
reflow_space_quotes	Insert spaces into reply quotes for 'format=flowed' messages
reflow_text	Reformat paragraphs of 'format=flowed' text
reflow_wrap	Maximum paragraph width for reformatting 'format=flowed' text
reply_regex	Regex to match message reply subjects like 're: '
reply_self	Really reply to yourself, when replying to your own email
reply_to	Address to use as a 'Reply-To' header
reply_with_xorig	Create 'From' header from 'X-Original-To' header
resolve	Move to the next email whenever a command modifies an email
resume_draft_files	Process draft files like postponed messages
resume_edited_draft_files	Resume editing previously saved draft files
reverse_alias	Display the alias in the index, rather than the message's sender
reverse_name	Set the 'From' from the address the email was sent to
reverse_real_name	Set the 'From' from the full 'To' address the email was sent to
rfc2047_parameters	Decode RFC2047-encoded MIME parameters
save_address	Use sender's full address as a default save folder
save_empty	(mbox,mmdf) Preserve empty mailboxes
save_history	Number of history entries to save per category
save_name	Save outgoing message to mailbox of recipient's name if it exists
save_unsubscribed	(nntp) Save a list of unsubscribed newsgroups to the 'newsrc'
score	Use message scoring
score_threshold_delete	Messages with a lower score will be automatically deleted
score_threshold_flag	Messages with a greater score will be automatically flagged
score_threshold_read	Messages with a lower score will be automatically marked read
search_context	Context to display around search matches
sendmail	External command to send email
sendmail_wait	Time to wait for sendmail to finish
send_charset	Character sets for outgoing mail
shell	External command to run subshells in
show_multipart_alternative	How to display 'multipart/alternative' MIME parts
show_new_news	(nntp) Check for new newsgroups when entering the browser
show_only_unread	(nntp) Only show subscribed newsgroups with unread articles
sidebar_component_depth	(sidebar) Strip leading path components from sidebar folders
sidebar_delim_chars	(sidebar) Characters that separate nested folders
sidebar_divider_char	(sidebar) Character to draw between the sidebar and index
sidebar_folder_indent	(sidebar) Indent nested folders
sidebar_format	(sidebar) printf-like format string for the sidebar panel
sidebar_indent_string	(sidebar) Indent nested folders using this string
sidebar_new_mail_only	(sidebar) Only show folders with new/flagged mail
sidebar_next_new_wrap	(sidebar) Wrap around when searching for the next mailbox with new mail
sidebar_non_empty_mailbox_only	(sidebar) Only show folders with a non-zero number of mail
sidebar_on_right	(sidebar) Display the sidebar on the right
sidebar_short_path	(sidebar) Abbreviate the paths using the $folder variable
sidebar_sort_method	(sidebar) Method to sort the sidebar
sidebar_visible	(sidebar) Show the sidebar
sidebar_width	(sidebar) Width of the sidebar
signature	File containing a signature to append to all mail
sig_dashes	Insert '-- ' before the signature
sig_on_top	Insert the signature before the quoted text
simple_search	Pattern to search for when search doesn't contain ~'s
size_show_bytes	Show smaller sizes in bytes
size_show_fractions	Show size fractions with a single decimal place
size_show_mb	Show sizes in megabytes for sizes greater than 1 megabyte
size_units_on_left	Show the units as a prefix to the size
sleep_time	Time to pause after certain info messages
smart_wrap	Wrap text at word boundaries
smileys	Regex to match smileys to prevent mistakes when quoting text
smime_ask_cert_label	Prompt the user for a label for SMIME certificates
smime_ca_location	File containing trusted certificates
smime_certificates	File containing user's public certificates
smime_decrypt_command	(smime) External command to decrypt an SMIME message
smime_decrypt_use_default_key	Use the default key for decryption
smime_default_key	Default key for SMIME operations
smime_encrypt_command	(smime) External command to encrypt a message
smime_encrypt_with	Algorithm for encryption
smime_get_cert_command	(smime) External command to extract a certificate from a message
smime_get_cert_email_command	(smime) External command to get a certificate for an email
smime_get_signer_cert_command	(smime) External command to extract a certificate from an email
smime_import_cert_command	(smime) External command to import a certificate
smime_is_default	Use SMIME rather than PGP by default
smime_keys	File containing user's private certificates
smime_pk7out_command	(smime) External command to extract a public certificate
smime_self_encrypt	Encrypted messages will also be encrypt to $smime_default_key too
smime_sign_as	Use this alternative key for signing messages
smime_sign_command	(smime) External command to sign a message
smime_sign_digest_alg	Digest algorithm
smime_timeout	Time in seconds to cache a passphrase
smime_verify_command	(smime) External command to verify a signed message
smime_verify_opaque_command	(smime) External command to verify a signature
smtp_authenticators	(smtp) List of allowed authentication methods (colon-separated)
smtp_oauth_refresh_command	(smtp) External command to generate OAUTH refresh token
smtp_pass	(smtp) Password for the SMTP server
smtp_url	(smtp) Url of the SMTP server
smtp_user	(smtp) Username for the SMTP server
sort	Sort method for the index
sort_alias	Sort method for the alias menu
sort_aux	Secondary sort method for the index, within a thread
sort_browser	Sort method for the browser
sort_re	Sort method for the sidebar
sort_thread	Secondary sort method for the index, between distinct threads
spam_separator	Separator for multiple spam headers
spool_file	Inbox
ssl_ca_certificates_file	File containing trusted CA certificates
ssl_ciphers	Ciphers to use when using SSL
ssl_client_cert	File containing client certificates
ssl_force_tls	(ssl) Require TLS encryption for all connections
ssl_min_dh_prime_bits	Minimum keysize for Diffie-Hellman key exchange
ssl_starttls	(ssl) Use STARTTLS on servers advertising the capability
ssl_use_sslv2	(ssl) INSECURE: Use SSLv2 for authentication
ssl_use_sslv3	(ssl) INSECURE: Use SSLv3 for authentication
ssl_use_system_certs	(ssl) Use CA certificates in the system-wide store
ssl_use_tlsv1	(ssl) Use TLSv1 for authentication
ssl_use_tlsv1_1	(ssl) Use TLSv1.1 for authentication
ssl_use_tlsv1_2	(ssl) Use TLSv1.2 for authentication
ssl_use_tlsv1_3	(ssl) Use TLSv1.3 for authentication
ssl_verify_dates	(ssl) Verify the dates on the server certificate
ssl_verify_host	(ssl) Verify the server's hostname against the certificate
ssl_verify_partial_chains	(ssl) Allow verification using partial certificate chains
status_chars	Indicator characters for the status bar
status_format	printf-like format string for the index's status line
status_on_top	Display the status bar at the top
strict_threads	Thread messages using 'In-Reply-To' and 'References' headers
suspend	Allow the user to suspend NeoMutt using '^Z'
text_flowed	Generate 'format=flowed' messages
thorough_search	Decode headers and messages before searching them
thread_received	Sort threaded messages by their received date
tilde	Character to pad blank lines in the pager
timeout	Time to wait for user input in menus
time_inc	Frequency of progress bar updates (milliseconds)
tmpdir	Directory for temporary files
toggle_quoted_show_levels	Number of quote levels to show with toggle-quoted
to_chars	Indicator characters for the 'To' field in the index
trash	Folder to put deleted emails
ts_enabled	Allow NeoMutt to set the terminal status line and icon
ts_icon_format	printf-like format string for the terminal's icon title
ts_status_format	printf-like format string for the terminal's status (window title)
tunnel	Shell command to establish a tunnel
tunnel_is_secure	Assume a tunneled connection is secure
uncollapse_jump	When opening a thread, jump to the next unread message
uncollapse_new	Open collapsed threads when new mail arrives
user_agent	Add a 'User-Agent' head to outgoing mail
use_8bit_mime	Use 8-bit messages and ESMTP to send messages
use_domain	Qualify local addresses using this domain
use_envelope_from	Set the envelope sender of the message
use_from	Set the 'From' header for outgoing mail
use_ipv6	Lookup IPv6 addresses when making connections
vfolder_format	(notmuch) printf-like format string for the browser's display of virtual folders
virtual_spool_file	(notmuch) Use the first virtual mailbox as a spool file
wait_key	Prompt to press a key after running external commands
weed	Filter headers when displaying/forwarding/printing/replying
wrap	Width to wrap text in the pager
wrap_headers	Width to wrap headers in outgoing messages
wrap_search	Wrap around when the search hits the end
write_bcc	Write out the 'Bcc' field when preparing to send a mail
write_inc	Update the progress bar after this many records written (0 to disable)
x_comment_to	(nntp) Add 'X-Comment-To' header that contains article author