aerc/config/aerc.conf

#
# aerc main configuration

[ui]
#
# Describes the format for each row in a mailbox view. This field is compatible
# with mutt's printf-like syntax.
#
# Default: %D %-17.17n %Z %s
index-format=%-20.20D %-17.17n %Z %s

#
# See time.Time#Format at https://godoc.org/time#Time.Format
#
# Default: 2006-01-02 03:04 PM (ISO 8601 + 12 hour time)
timestamp-format=2006-01-02 03:04 PM

#
# Index-only time format for messages that were received/sent today.
# If this is not specified, timestamp-format is used instead.
#
# Default: "03:04 PM" (12 hour time)
this-day-time-format=03:04 PM

#
# Index-only time format for messages that were received/sent within the last
# 7 days. If this is not specified, timestamp-format is used instead.
#
# Default: "Monday 03:04 PM" (Week day + 12 hour time)
this-week-time-format=Monday 03:04 PM

#
# Index-only time format for messages that were received/sent this year.
# If this is not specified, timestamp-format is used instead.
#
# Default: "January 02" (Month + month day)
this-year-time-format=January 02

#
# Width of the sidebar, including the border.
#
# Default: 20
sidebar-width=20

#
# Message to display when viewing an empty folder.
#
# Default: (no messages)
empty-message=(no messages)

# Message to display when no folders exists or are all filtered
#
# Default: (no folders)
empty-dirlist=(no folders)

# Enable mouse events in the ui, e.g. clicking and scrolling with the mousewheel
#
# Default: false
mouse-enabled=false

#
# Ring the bell when new messages are received
#
# Default: true
new-message-bell=true

# Marker to show before a pinned tab's name.
#
# Default: `
pinned-tab-marker='`'

# Describes the format string to use for the directory list
#
# Default: %n %>r
dirlist-format=%n %>r

# Delay after which the messages are actually listed when entering a directory.
# This avoids loading messages when skipping over folders and makes the UI more
# responsive. If you do not want that, set it to 0s.
#
# Default: 200ms
dirlist-delay=200ms

# Display the directory list as a foldable tree that allows to collapse and
# expand the folders.
#
# Default: false
dirlist-tree=false

# List of space-separated criteria to sort the messages by, see *sort*
# command in *aerc*(1) for reference. Prefixing a criterion with "-r "
# reverses that criterion.
#
# Example: "from -r date"
#
# Default: ""
sort=

# Moves to next message when the current message is deleted
#
# Default: true
next-message-on-delete=true

# The directories where the stylesets are stored. It takes a colon-separated
# list of directories. If this is unset or if a styleset cannot be found, the
# following paths will be used as a fallback in that order:
#
#   ${XDG_CONFIG_HOME:-~/.config}/aerc/stylesets
#   ${XDG_DATA_HOME:-~/.local/share}/aerc/stylesets
#   /usr/local/share/aerc/stylesets
#   /usr/share/aerc/stylesets
#
# default: ""
stylesets-dirs=

# Uncomment to use box-drawing characters for vertical and horizontal borders.
#
# Default: spaces
# border-char-vertical=│
# border-char-horizontal=─

# Sets the styleset to use for the aerc ui elements.
#
# Default: default
styleset-name=default

# Activates fuzzy search for IMAP folders: the typed string is search in the
#   folder tree in any position, not necessarily at the beginning.
#fuzzy-folder-complete=false

#[ui:account=foo]
#
# Enable threading in the ui. Only works with notmuch:// and imap:// accounts
# (when the server supports it).
#
# Default: false
#threading-enabled=false

[viewer]
#
# Specifies the pager to use when displaying emails. Note that some filters
# may add ANSI codes to add color to rendered emails, so you may want to use a
# pager which supports ANSI codes.
#
# Default: less -R
pager=less -R

#
# If an email offers several versions (multipart), you can configure which
# mimetype to prefer. For example, this can be used to prefer plaintext over
# html emails.
#
# Default: text/plain,text/html
alternatives=text/plain,text/html

#
# Default setting to determine whether to show full headers or only parsed
# ones in message viewer.
#
# Default: false
show-headers=false

#
# Layout of headers when viewing a message. To display multiple headers in the
# same row, separate them with a pipe, e.g. "From|To". Rows will be hidden if
# none of their specified headers are present in the message.
#
# Default: From|To,Cc|Bcc,Date,Subject
header-layout=From|To,Cc|Bcc,Date,Subject

# Whether to always show the mimetype of an email, even when it is just a single part
#
# Default: false
always-show-mime=false

# How long to wait after the last input before auto-completion is triggered.
#
# Default: 250ms
completion-delay=250ms

#
# Global switch for completion popovers
#
# Default: true
completion-popovers=true

[compose]
#
# Specifies the command to run the editor with. It will be shown in an embedded
# terminal, though it may also launch a graphical window if the environment
# supports it. Defaults to $EDITOR, or vi.
editor=

#
# Default header fields to display when composing a message. To display
# multiple headers in the same row, separate them with a pipe, e.g. "To|From".
#
# Default: To|From,Subject
header-layout=To|From,Subject

#
# Specifies the command to be used to tab-complete email addresses. Any
# occurrence of "%s" in the address-book-cmd will be replaced with what the
# user has typed so far.
#
# The command must output the completions to standard output, one completion
# per line. Each line must be tab-delimited, with an email address occurring as
# the first field. Only the email address field is required. The second field,
# if present, will be treated as the contact name. Additional fields are
# ignored.
address-book-cmd=

#
# Allow to address yourself when replying
#
# Default: true
reply-to-self=true

[filters]
#
# Filters allow you to pipe an email body through a shell command to render
# certain emails differently, e.g. highlighting them with ANSI escape codes.
#
# The first filter which matches the email's mimetype will be used, so order
# them from most to least specific.
#
# You can also match on non-mimetypes, by prefixing with the header to match
# against (non-case-sensitive) and a comma, e.g. subject,text will match a
# subject which contains "text". Use header,~regex to match against a regex.
#subject,~^\[PATCH=colordiff
text/plain=sed 's/^>\+.*/\x1b[36m&\x1b[0m/'
#text/html=pandoc -f html -t plain
#image/*=catimg -w $(tput cols) -

[triggers]
#
# Triggers specify commands to execute when certain events occur.
#
# Example:
# new-email=exec notify-send "New email from %n" "%s"

#
# Executed when a new email arrives in the selected folder
new-email=

[templates]
# Templates are used to populate email bodies automatically.
#

# The directories where the templates are stored. It takes a colon-separated
# list of directories. If this is unset or if a template cannot be found, the
# following paths will be used as a fallback in that order:
#
#   ${XDG_CONFIG_HOME:-~/.config}/aerc/templates
#   ${XDG_DATA_HOME:-~/.local/share}/aerc/templates
#   /usr/local/share/aerc/templates
#   /usr/share/aerc/templates
#
# default: ""
template-dirs=

# The default template to be used for new messages.
#
# default: new_message
new-message=new_message

# The default template to be used for quoted replies.
#
# default: quoted_reply
quoted-reply=quoted_reply

# The default template to be used for forward as body.
#
# default: forward_as_body
forwards=forward_as_body