MODEST_MAIL_OPERATION_ERROR_FILE_IO, /* couldn't retrieve a file to construct a mail */
MODEST_MAIL_OPERATION_ERROR_SEND_QUEUE_ADD_ERROR,
MODEST_MAIL_OPERATION_ERROR_LOW_MEMORY,
MODEST_MAIL_OPERATION_ERROR_FILE_IO, /* couldn't retrieve a file to construct a mail */
MODEST_MAIL_OPERATION_ERROR_SEND_QUEUE_ADD_ERROR,
MODEST_MAIL_OPERATION_ERROR_LOW_MEMORY,