static int imapc_mail_failed(struct mail *mail, const char *field)
{
struct imapc_mail *imail = (struct imapc_mail *)mail;
struct imapc_mailbox *mbox = (struct imapc_mailbox *)mail->box;
bool fix_broken_mail = FALSE;
if (mail->expunged || imapc_mail_is_expunged(mail)) {
mail_set_expunged(mail);
} else if (!imapc_client_mailbox_is_opened(mbox->client_box)) {
/* we've already logged a disconnection error */
mail_storage_set_internal_error(mail->box->storage);
} else {
/* By default we'll assume that this is a critical failure,
because we don't want to lose any data. We can be here
either because it's a temporary failure on the server or
it's a permanent failure. Unfortunately we can't know
which case it is, so permanent failures need to be worked
around by setting imapc_features=fetch-fix-broken-mails.
One reason for permanent failures was that earlier Exchange
versions failed to return any data for messages in Calendars
mailbox. This seems to be fixed in newer versions.
*/
fix_broken_mail = imail->fetch_ignore_if_missing;
mail_storage_set_critical(mail->box->storage,
"imapc: Remote server didn't send %s for UID %u in %s%s (FETCH replied: %s)",
field, mail->uid, mail->box->vname,
fix_broken_mail ? " - treating it as empty" : "",
imail->last_fetch_reply);
}
return fix_broken_mail ? 0 : -1;
}
static int imapc_mail_failed(struct mail *mail, const char *field)
{
struct imapc_mailbox *mbox = (struct imapc_mailbox *)mail->box;
if (mail->expunged || imapc_mail_is_expunged(mail)) {
mail_set_expunged(mail);
return -1;
} else if (!imapc_client_mailbox_is_opened(mbox->client_box)) {
/* we've already logged a disconnection error */
mail_storage_set_internal_error(mail->box->storage);
return -1;
} else {
mail_storage_set_critical(mail->box->storage,
"imapc: Remote server didn't send %s for UID %u in %s",
field, mail->uid, mail->box->vname);
return 0;
}
}
