Enum MailError

pub enum MailError {
    Sqlite(Error),
    Json(Error),
    Uuid(Error),
    ChronoParse(ParseError),
}

Errors that can occur while using the Mailbox.

Each variant wraps an underlying error type from a dependency, allowing callers to react appropriately (e.g., retry on SQLite errors, surface serialization problems, etc.).

Variants

Sqlite(Error)

Propagates any rusqlite::Error encountered while interacting with the SQLite DB.

Json(Error)

Propagates JSON (de)serialization errors from serde_json.

Uuid(Error)

Propagates UUID parsing errors.

ChronoParse(ParseError)

Propagates chrono parsing errors, primarily when deserialising timestamps from string.

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<Error> for MailError

fn from(source: Error) -> 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(source: Error) -> Self

Converts to this type from the input type.

impl From<ParseError> for MailError

fn from(source: ParseError) -> Self

Converts to this type from the input type.