modest-error
@MODEST_MAIL_OPERATION_ERROR:
@MODEST_MAIL_OPERATION_ERROR_BAD_ACCOUNT:
@MODEST_MAIL_OPERATION_ERROR_MISSING_PARAMETER:
@MODEST_MAIL_OPERATION_ERROR_OPERATION_CANCELED:
@MODEST_MAIL_OPERATION_ERROR_ITEM_NOT_FOUND:
@MODEST_MAIL_OPERATION_ERROR_INTERNAL: