Enum MailEncryption 

pub enum MailEncryption {
    Starttls,
    Tls,
    None,
}

Transport security for the SMTP connection.

Variants

Starttls

Upgrade a plaintext connection via STARTTLS (port 587). Default.

Tls

Implicit TLS from the first byte (port 465).

None

No transport security (port 25 on a trusted internal segment).

Trait Implementations

impl Clone for MailEncryption

fn clone(&self) -> MailEncryption

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for MailEncryption

impl Debug for MailEncryption

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

Formats the value using the given formatter.

impl Default for MailEncryption

fn default() -> MailEncryption

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for MailEncryption

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for MailEncryption

impl PartialEq for MailEncryption

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for MailEncryption