Enum EmailClientStdError 

pub enum EmailClientStdError {
    Imap(ImapClientError),
    Jmap(JmapClientError),
    Smtp(SmtpClientError),
    Maildir(MaildirClientError),
    M2dir(M2dirClientError),
    NoBackendRegistered,
    UnsupportedOperation,
}

Available on crate feature client and (crate features imap or jmap or m2dir or maildir or smtp) only.

Errors surfaced by EmailClientStd.

Each variant flattens the per-protocol client’s error type via #[from] so the matching ? operator works on the shared client.

Variants

Imap(ImapClientError)

Available on crate feature imap only.

Jmap(JmapClientError)

Available on crate feature jmap only.

Smtp(SmtpClientError)

Available on crate feature smtp only.

Maildir(MaildirClientError)

Available on crate feature maildir only.

M2dir(M2dirClientError)

Available on crate feature m2dir only.

NoBackendRegistered

UnsupportedOperation

Trait Implementations

impl Debug for EmailClientStdError

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

Formats the value using the given formatter.

impl Display for EmailClientStdError

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

Formats the value using the given formatter.

impl Error for EmailClientStdError

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<ImapClientError> for EmailClientStdError

fn from(source: ImapClientError) -> Self

Converts to this type from the input type.

impl From<JmapClientError> for EmailClientStdError

fn from(source: JmapClientError) -> Self

Converts to this type from the input type.

impl From<M2dirClientError> for EmailClientStdError

fn from(source: M2dirClientError) -> Self

Converts to this type from the input type.

impl From<MaildirClientError> for EmailClientStdError

fn from(source: MaildirClientError) -> Self

Converts to this type from the input type.

impl From<SmtpClientError> for EmailClientStdError

fn from(source: SmtpClientError) -> Self

Converts to this type from the input type.