Enum MailerError 

pub enum MailerError {
    MissingConfig(String),
    Io(Error),
    Smtp(String),
    Build(String),
}

Available on crate feature mailer and non-WebAssembly only.

Error returned by Mailer::send and EmailBuilder::build.

Variants

MissingConfig(String)

A required environment variable is missing.

Io(Error)

An I/O error on the TCP or TLS stream.

Smtp(String)

The SMTP server returned an unexpected reply code.

Build(String)

The EmailBuilder was given invalid or incomplete input.

Trait Implementations

impl Debug for MailerError

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

Formats the value using the given formatter.

impl Display for MailerError

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

Formats the value using the given formatter.

impl Error for MailerError

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<Error> for MailerError

fn from(e: Error) -> Self

Converts to this type from the input type.