Struct mail_headers::headers::MessageId
source · pub struct MessageId;
Expand description
(rfc5322)
Trait Implementations
sourceimpl HeaderKind for MessageId
impl HeaderKind for MessageId
type Component = MessageId
type Component = MessageId
the component representing the header-field, e.g.
Unstructured
for Subject
sourcefn name() -> HeaderName
fn name() -> HeaderName
a method returning the header name Read more
sourceconst MAX_ONE: bool = true
const MAX_ONE: bool = true
I true this will assure that the header is at most one time in a header map. Read more
sourceconst VALIDATOR: Option<HeaderMapValidator> = { None }
const VALIDATOR: Option<HeaderMapValidator> = { None }
A function which is meant to be called with a reference
to the final header map before encoding the headers. It is
meant to be used do some of the contextual validations,
like e.g. a
From
header might return a function which
checks if the From
header has multiple mailboxes and
if so checks if there is a Sender
header Read moresourcefn auto_body<H>(body: H) -> Result<Header<Self>, ComponentCreationError>where
H: HeaderTryInto<Self::Component>,
fn auto_body<H>(body: H) -> Result<Header<Self>, ComponentCreationError>where
H: HeaderTryInto<Self::Component>,
Creates a
Header
instance automatically converting given body to the right type. Read moreimpl Copy for MessageId
impl MaxOneMarker for MessageId
Auto Trait Implementations
impl RefUnwindSafe for MessageId
impl Send for MessageId
impl Sync for MessageId
impl Unpin for MessageId
impl UnwindSafe for MessageId
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more