Representation of an enumeration depicting the current state of an email message in the Sudo Platform Email SDK.
Outbound message is queued to be sent.
Outbound message has been sent.
Outbound message has been acknowledged as delivered upstream.
Outbound message has been acknowledged as undelivered upstream.
Outbound message has been acknowledged as failed upstream.
Inbound message has been received.
API Evolution - if this occurs, it may mean you need to update the library.
Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
Returns an array containing the constants of this enum type, in the order they're declared.