X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/disorder/blobdiff_plain/59cf25c47fbda22f3f4e14399f0436cc6ed2c56f..132a5a4a47f9dbc7c52ee15234d70258c59ccf8e:/lib/sendmail.c

diff --git a/lib/sendmail.c b/lib/sendmail.c
index b53a89f..5b9a82c 100644
--- a/lib/sendmail.c
+++ b/lib/sendmail.c
@@ -15,7 +15,13 @@
  * 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>