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Protocol

Enum Protocol

pub enum Protocol {
Show 23 variants    SMTP,
    ESMTP,
    ESMTPA,
    ESMTPS,
    ESMTPSA,
    LMTP,
    LMTPA,
    LMTPS,
    LMTPSA,
    MMS,
    UTF8SMTP,
    UTF8SMTPA,
    UTF8SMTPS,
    UTF8SMTPSA,
    UTF8LMTP,
    UTF8LMTPA,
    UTF8LMTPS,
    UTF8LMTPSA,
    HTTP,
    HTTPS,
    IMAP,
    POP3,
    Local,
}

Expand description

The protocol of a Received with clause (the IANA mail transmission types of RFC 3848 and later).

Variants§

SMTP

SMTP.

ESMTP

ESMTP.

ESMTPA

ESMTPA: ESMTP with authentication.

ESMTPS

ESMTPS: ESMTP with TLS.

ESMTPSA

ESMTPSA: ESMTP with TLS and authentication.

LMTP

LMTP.

LMTPA

LMTPA: LMTP with authentication.

LMTPS

LMTPS: LMTP with TLS.

LMTPSA

LMTPSA: LMTP with TLS and authentication.

MMS

MMS.

UTF8SMTP

UTF8SMTP.

UTF8SMTPA

UTF8SMTPA.

UTF8SMTPS

UTF8SMTPS.

UTF8SMTPSA

UTF8SMTPSA.

UTF8LMTP

UTF8LMTP.

UTF8LMTPA

UTF8LMTPA.

UTF8LMTPS

UTF8LMTPS.

UTF8LMTPSA

UTF8LMTPSA.

HTTP

HTTP.

HTTPS

HTTPS.

IMAP

IMAP.

POP3

POP3.

Local

Local.

Implementations§

impl Protocol

pub fn as_str(&self) -> &'static str

The protocol name as written in a with clause.

Trait Implementations§

impl Clone for Protocol

fn clone(&self) -> Self

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl Copy for Protocol

impl Debug for Protocol

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

impl Display for Protocol

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

impl Eq for Protocol

impl Hash for Protocol

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher. Read more

1.3.0 · Source§

fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more

impl PartialEq for Protocol

fn eq(&self, other: &Self) -> bool

Equality operator ==. Read more

1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more

impl StructuralPartialEq for Protocol

Auto Trait Implementations§

impl Freeze for Protocol

impl RefUnwindSafe for Protocol

impl Send for Protocol

impl Sync for Protocol

impl Unpin for Protocol

impl UnsafeUnpin for Protocol

impl UnwindSafe for Protocol

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T> ToString for T
where T: Display + ?Sized,

fn to_string(&self) -> String

Converts the given value to a String. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = !

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, !>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.