# MailMode

Last edit

Sammanfattning: Document mail-setup-with-from

Tillagd:

> Emacs sets up your buffer initially with some mail headers. You can modify, remove, or add to those
> before sending; the setup is just for your convenience. Your mail setup hook (mail-setup-hook) can set
> up some of these headers - it runs before Emacs adds its own.
> Starting in Emacs 22, one of the header <b>mail</b> sets up automatically is <b>From:</b>. If you
> don't want it to do this (perhaps because you would rather do it with your mail setup hook, perhaps
> because your pre-Emacs 22 environment is already set up to do that), set <b>mail-setup_with_from</b> to nil.

The mail-mode is a mode for writing mails. It’s useful when you use Emacs as mail/news editor for other programs (e.g. mutt, slrn, tin).

The mail-mode is defined in sendmail.el which is part of Emacs and included in the mail-lib package of XEmacs.

To active the mode just type `M-x mail-mode`

A alternative is the PostMode, and MessageMode for Gnus users.

## Configuration

Here are some typical settings:

```(add-hook 'mail-mode-hook          'turn-on-auto-fill)
(setq mail-yank-prefix "> "
mail-signature "\n\n-- \nhttp://www.emacswiki.org/cgi-bin/wiki/AlexSchroeder"
```

Emacs sets up your buffer initially with some mail headers. You can modify, remove, or add to those before sending; the setup is just for your convenience. Your mail setup hook (mail-setup-hook) can set up some of these headers - it runs before Emacs adds its own.

Starting in Emacs 22, one of the header mail sets up automatically is From:. If you don’t want it to do this (perhaps because you would rather do it with your mail setup hook, perhaps because your pre-Emacs 22 environment is already set up to do that), set mail-setup_with_from to nil.

## colorizing multiply-quoted lines

If you want to have the lines of an e-mail colorized differently depending on how many levels of quoting (instead of just one color for all quoted text), you can use this hook (after you’ve defined the faces):

```  (add-hook 'mail-mode-hook
(lambda ()
'(("^[ \t]*>[ \t]*>[ \t]*>.*\$"
(0 'mail-multiply-quoted-text-face))
("^[ \t]*>[ \t]*>.*\$"
(0 'mail-double-quoted-text-face))))))```

See sending mail for more.