In-Reply-To (Email Header)
ID in_reply_to
DatatypeNot PIIidentifier
Value of the In-Reply-To header of an email message (RFC 5322, section 3.6.4): the Message-ID of the message that this one answers, or several of them when it answers more than one. Each identifier is enclosed in angle brackets. Mail clients use it together with the References header to build conversation threads.
- Categories
- Internet
- Countries
- Global (not tied to a country)
- Languages
- Common to most languages
- Quality
- 90/100 · missing: mapping (Wikidata, Schema.org, ...)
- Metacrafter rules
- 2 rules (1 by field name, 1 by value)
inreplytofieldfield, common/internet.yamlinreplytovaluedata, common/internet.yaml
- Supported by tools
- metacrafter
Regular expression
^<[^<>@\s]+@[^<>@\s]+>(?:\s+<[^<>@\s]+@[^<>@\s]+>)*$
Python re syntax.
Examples
| Value | Description |
|---|---|
| <1234@local.machine.example> | Reply example of RFC 5322, appendix A.2 |
| <3456@example.net> | Reply to the reply in RFC 5322, appendix A.2 |
| 1234@local.machine.example invalid | No angle brackets |
Translations
| Language | Name | Description |
|---|---|---|
| Russian | Заголовок письма In-Reply-To | Значение заголовка In-Reply-To: Message-ID письма, на которое дан ответ (RFC 5322). |
Sources
- wikipedia: https://en.wikipedia.org/wiki/Message-ID
- doc: https://www.rfc-editor.org/rfc/rfc5322.html#section-3.6.4
Use this record
- Page URL:
http://registry.apicrafter.io/datatype/in_reply_to - JSON: API v1 · legacy shape (used by metacrafter) · Markdown (for LLMs)
- Improve it: edit
data/datatypes/any/internet/in_reply_to.yamlon GitHub