+----------+--------------+------+-----+---------------------+-------+
| Field    | Type         | Null | Key | Default             | Extra |
+----------+--------------+------+-----+---------------------+-------+
| dttm     | datetime     | NO   | MUL | 0000-00-00 00:00:00 |       |
| mailfrom | varchar(150) | NO   |     |                     |       |
| mailto   | varchar(150) | NO   |     |                     |       |
| msgsize  | mediumint(9) | NO   |     | 0                   |       |
+----------+--------------+------+-----+---------------------+-------+