Enum SyncError 

pub enum SyncError {
    BadAddress,
    NotFound(String),
    NoServer,
    NoPassword,
    Keyring(String),
    Network(String),
    Tls(String),
    Login(String),
    AppPassword(String),
    Server(String),
    Disk(String),
    Refused(String),
    NotFiled(String),
    Message(String),
    Elsewhere(String),
    Said(&'static str, String),
}

What went wrong, in the categories the interface says in your language.

Variants

BadAddress

The text given is not an address.

NotFound(String)

No settings found for this domain.

NoServer

The account has no server in the configuration (a portal, or no host).

NoPassword

No password in the keyring for this account yet.

Keyring(String)

The system keyring did not answer.

Network(String)

The server could not be reached, or the connection dropped.

Tls(String)

The server’s certificate could not be checked: nothing was sent.

Login(String)

The server refused the login.

AppPassword(String)

The server wants an app password, not the account’s usual one (Gmail, iCloud…).

Server(String)

The server refused a command.

Disk(String)

The mail or the sync state could not be written.

Refused(String)

The sending server refused the message.

NotFiled(String)

Sent, but its copy could not be filed in Sent.

Message(String)

The message could not be written (no recipient, an attachment gone): said as is.

Elsewhere(String)

A server’s answer named an address on another server (a calendar, an item, the account’s principal): it was not asked, and the login was not sent there.

Said(&'static str, String)

What Sioul found itself, never a server’s words: its sentence in your language (said::RENUMBERED, “sync-said-renumbered”), and what it names, if anything (a folder’s name). Matched as Server was, which held these in English before (the review of 5 October 2026).

Implementations

impl SyncError

pub(crate) fn message_id(&self) -> &'static str

The message that says it (“sync-error-network”).

pub fn detail(&self) -> &str

The technical detail, shown after the sentence.

pub fn is_lasting(&self) -> bool

Whether trying again later can help: a refused password does not get better by retrying, and retries can lock the account.

pub fn wants_password(&self) -> bool

Whether a password, given again, can help: none kept here yet, or the server refused the one kept (or wants an app password).

pub fn sentence(&self, tr: &Translator, account: &str) -> String

The sentence, in your language: “home: the server cannot be reached (timed out).”

Trait Implementations

impl Clone for SyncError

fn clone(&self) -> SyncError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SyncError

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

Formats the value using the given formatter.

impl Display for SyncError

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

Formats the value using the given formatter.

impl Eq for SyncError

impl Error for SyncError

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<SyncError> for Stop

fn from(e: SyncError) -> Stop

Converts to this type from the input type.

impl PartialEq for SyncError

fn eq(&self, other: &SyncError) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for SyncError