compose-hooks run before submitting an e-mail.
They perform draft validation and/or transformations.
If a hook encounters an error or warning, it will show up as a notification.
The currently available hooks are:
- past-date-warn
Warn if Date header value is far in the past or future.
- important-header-warn
Warn if important headers (From, Date, To, Cc, Bcc) are missing or invalid.
- missing-attachment-warn
Warn if Subject, draft body mention attachments but they are missing.
- empty-draft-warn
Warn if draft has no subject and no body.
They can be disabled with [composing.disabled_compose_hooks] setting.
This commit adds a new configuration value for the composing section of
settings. Quoting the documentation:
wrap_header_preamble: Option<(String, String)>
optional
Wrap header preample when editing a draft in an editor. This allows you
to write non-plain text email without the preamble creating syntax
errors. They are stripped when you return from the editor. The values
should be a two element array of strings, a prefix and suffix. This can
be useful when for example you're writing Markdown; you can set the
value to ["<!--",\ "-->"] which wraps the headers in an HTML comment.
- HeaderName is either 32 or less inlined bytes or heap-allocated vec for more than that.
- Equality and hashing is case-insensitive
- A HeaderMap is a hashmap from HeaderName to Strings that can be
indexed with &str, case insensitive. Insertion order is also preserved
- previous Reply action now lets you select recipients by default
- ReplyToAuthor selects the Envelope author as recipient
- ReplyToAll selects all addresses
Attachment needs to know the range of bytes where the body part of the
attachment is located. The Attachment.raw field contains the entire
attachment, headers and body. The new Attachment.body fields contains a
`StrBuilder` which contains the offset and length of the body part inside
`raw`.
Manos Pitsidianakis