Enum MailError

pub enum MailError {
    Encoding(EncodingError),
    Type(HeaderTypeError),
    Component(ComponentCreationError),
    Validation(HeaderValidationError),
    ResourceLoading(ResourceLoadingError),
}

General Error combining most other error wrt. mail creation and encoding.

Variants

Encoding(EncodingError)

Encoding the mail failed.

Type(HeaderTypeError)

Different implementations for the same header where mixed up.

Component(ComponentCreationError)

Creating a mail header body (component) failed.

Validation(HeaderValidationError)

The mail has some invalid header or header combinations.

E.g. it has a From header with multiple mailboxes but no Sender header (which is only required if From has more than one mailbox).

ResourceLoading(ResourceLoadingError)

Loading an resource failed.

E.g. the file to attach or the image to embedded could not be found.

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, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Fail for MailError

fn name(&self) -> Option<&str>

Returns the “name” of the error.

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

Returns a reference to the underlying cause of this failure, if it is an error that wraps other errors.

fn backtrace(&self) -> Option<&Backtrace>

Returns a reference to the Backtrace carried by this failure, if it carries one.

fn context<D>(self, context: D) -> Context<D>

where D: Display + Send + Sync + 'static, Self: Sized,

Provides context for this failure.

fn compat(self) -> Compat<Self>

where Self: Sized,

Wraps this failure in a compatibility wrapper that implements std::error::Error.

impl From<BuildInValidationError> for MailError

fn from(err: BuildInValidationError) -> Self

Converts to this type from the input type.

impl From<ComponentCreationError> for MailError

fn from(err: ComponentCreationError) -> Self

Converts to this type from the input type.

impl From<EncodingError> for MailError

fn from(err: EncodingError) -> Self

Converts to this type from the input type.

impl From<HeaderTypeError> for MailError

fn from(err: HeaderTypeError) -> Self

Converts to this type from the input type.

impl From<HeaderValidationError> for MailError

fn from(err: HeaderValidationError) -> Self

Converts to this type from the input type.

impl From<OtherValidationError> for MailError

fn from(oe: OtherValidationError) -> Self

Converts to this type from the input type.

impl From<ResourceError> for MailError

fn from(err: ResourceError) -> Self

Converts to this type from the input type.

impl From<ResourceLoadingError> for MailError

fn from(err: ResourceLoadingError) -> Self

Converts to this type from the input type.