pub struct Mailboxes(_);
builder
only.Expand description
Implementations
sourceimpl Mailboxes
impl Mailboxes
sourcepub fn into_single(self) -> Option<Mailbox>
pub fn into_single(self) -> Option<Mailbox>
Extracts the first Mailbox
if it exists.
Examples
use lettre::{
message::{Mailbox, Mailboxes},
Address,
};
let empty = Mailboxes::new();
assert!(empty.into_single().is_none());
let mut mailboxes = Mailboxes::new();
let address = Address::new("example", "email.com")?;
mailboxes.push(Mailbox::new(None, address));
assert!(mailboxes.into_single().is_some());
sourcepub fn iter(&self) -> Iter<'_, Mailbox>
pub fn iter(&self) -> Iter<'_, Mailbox>
Creates an iterator over the Mailbox
instances that are currently stored.
Examples
use lettre::{
message::{Mailbox, Mailboxes},
Address,
};
let mut mailboxes = Mailboxes::new();
let address = Address::new("example", "email.com")?;
mailboxes.push(Mailbox::new(None, address));
let address = Address::new("example", "email.com")?;
mailboxes.push(Mailbox::new(None, address));
let mut iter = mailboxes.iter();
assert!(iter.next().is_some());
assert!(iter.next().is_some());
assert!(iter.next().is_none());
Trait Implementations
sourceimpl<'de> Deserialize<'de> for Mailboxes
impl<'de> Deserialize<'de> for Mailboxes
sourcefn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where
D: Deserializer<'de>,
fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where
D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
sourceimpl Extend<Mailbox> for Mailboxes
impl Extend<Mailbox> for Mailboxes
sourcefn extend<T: IntoIterator<Item = Mailbox>>(&mut self, iter: T)
fn extend<T: IntoIterator<Item = Mailbox>>(&mut self, iter: T)
Extends a collection with the contents of an iterator. Read more
sourcefn extend_one(&mut self, item: A)
fn extend_one(&mut self, item: A)
extend_one
)Extends a collection with exactly one element.
sourcefn extend_reserve(&mut self, additional: usize)
fn extend_reserve(&mut self, additional: usize)
extend_one
)Reserves capacity in a collection for the given number of additional elements. Read more
sourceimpl IntoIterator for Mailboxes
impl IntoIterator for Mailboxes
sourceimpl Ord for Mailboxes
impl Ord for Mailboxes
sourceimpl PartialOrd<Mailboxes> for Mailboxes
impl PartialOrd<Mailboxes> for Mailboxes
sourcefn partial_cmp(&self, other: &Mailboxes) -> Option<Ordering>
fn partial_cmp(&self, other: &Mailboxes) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
1.0.0 · sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
1.0.0 · sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
impl Eq for Mailboxes
impl StructuralEq for Mailboxes
impl StructuralPartialEq for Mailboxes
Auto Trait Implementations
impl RefUnwindSafe for Mailboxes
impl Send for Mailboxes
impl Sync for Mailboxes
impl Unpin for Mailboxes
impl UnwindSafe for Mailboxes
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
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
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
fn vzip(self) -> V
sourceimpl<T> WithSubscriber for T
impl<T> WithSubscriber for T
sourcefn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
sourcefn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more