Enum SmtpSecurity 

pub enum SmtpSecurity {
    Starttls,
    Tls,
    None,
}

How the connection to the mail server is protected.

Variants

Starttls

Upgrades to TLS, and fails if the server cannot (port 587).

Tls

TLS from the start (port 465).

None

No encryption: only for a relay on the same machine or a local test server.

Trait Implementations

impl Clone for SmtpSecurity

fn clone(&self) -> SmtpSecurity

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SmtpSecurity

impl Debug for SmtpSecurity

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

Formats the value using the given formatter.

impl Default for SmtpSecurity

fn default() -> SmtpSecurity

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for SmtpSecurity

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for SmtpSecurity

impl PartialEq for SmtpSecurity

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for SmtpSecurity