* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-
+/** @file lib/sendmail.c
+ * @brief Sending email
+ *
+ * Can send email either via a local MTA or by connecting to an SMTP TCP port.
+ * The former is preferred as there is a strong implication that the local MTA
+ * will queue for you than some random TCP SMTP server you found.
+ */
#include "common.h"
#include <errno.h>