Enum MailError 

pub enum MailError {
    Smtp(String),
    InvalidAddress(String),
    MissingField(&'static str),
    Template(String),
    TemplateNotFound(String),
    Attachment(String),
    Config(String),
    Provider(String),
    Auth(String),
    RateLimited(u64),
    Io(Error),
    Serialization(String),
    Network(String),
    Timeout,
    Queue(String),
}

Mail errors.

Variants

Smtp(String)

SMTP connection error.

InvalidAddress(String)

Invalid email address.

MissingField(&'static str)

Missing required field.

Template(String)

Template error.

TemplateNotFound(String)

Template not found.

Attachment(String)

Attachment error.

Config(String)

Configuration error.

Provider(String)

Provider API error.

Auth(String)

Authentication error.

RateLimited(u64)

Rate limited.

Io(Error)

I/O error.

Serialization(String)

Serialization error.

Network(String)

Network error.

Timeout

Timeout error.

Queue(String)

Queue error.

Implementations

impl MailError

pub fn is_retryable(&self) -> bool

Check if this error is retryable.

pub fn retry_after(&self) -> Option<Duration>

Get retry-after duration if rate limited.

Trait Implementations

impl Debug for MailError

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

Formats the value using the given formatter.

impl Display for MailError

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

Formats the value using the given formatter.

impl Error for MailError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.

impl From<AddressError> for MailError

fn from(err: AddressError) -> Self

Converts to this type from the input type.

impl From<Error> for MailError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for MailError

fn from(err: Error) -> Self

Converts to this type from the input type.

impl From<Error> for MailError

fn from(err: Error) -> Self

Converts to this type from the input type.

impl From<Error> for MailError

fn from(err: Error) -> Self

Converts to this type from the input type.

impl From<RenderError> for MailError

Available on crate feature handlebars only.

fn from(err: RenderError) -> Self

Converts to this type from the input type.

impl From<TemplateError> for MailError

Available on crate feature handlebars only.

fn from(err: TemplateError) -> Self

Converts to this type from the input type.