PriorityHeaderTrait
Priority / importance header field names (RFC 2156, RFC 4021, de-facto).
Mixed into MailHeader.
Tags
Table of Contents
Constants
- IMPORTANCE : string = 'Importance'
- `Importance` — Importance hint (`high` / `normal` / `low`) (RFC 4021).
- PRIORITY : string = 'Priority'
- `Priority` — Processing priority (`urgent` / `normal` / `non-urgent`) (RFC 2156).
- SENSITIVITY : string = 'Sensitivity'
- `Sensitivity` — Privacy hint (`Personal` / `Private` / `Company-Confidential`) (RFC 2156).
- X_PRIORITY : string = 'X-Priority'
- `X-Priority` — Legacy numeric priority `1` (highest) to `5` (lowest).
Constants
IMPORTANCE
`Importance` — Importance hint (`high` / `normal` / `low`) (RFC 4021).
public
string
IMPORTANCE
= 'Importance'
PRIORITY
`Priority` — Processing priority (`urgent` / `normal` / `non-urgent`) (RFC 2156).
public
string
PRIORITY
= 'Priority'
SENSITIVITY
`Sensitivity` — Privacy hint (`Personal` / `Private` / `Company-Confidential`) (RFC 2156).
public
string
SENSITIVITY
= 'Sensitivity'
X_PRIORITY
`X-Priority` — Legacy numeric priority `1` (highest) to `5` (lowest).
public
string
X_PRIORITY
= 'X-Priority'