| Name | Format | # Lines | Size | Date |
|---|---|---|---|---|
| 49 | Internet Message Format | 970 b | 1992-11-15 | |
| 50 | Internet Message Format | 1.8 KB | 1992-11-16 | |
| 51 | Internet Message Format | 2.5 KB | 1992-11-18 | |
| 52 | Internet Message Format | 1.8 KB | 1992-11-18 | |
| 53 | Internet Message Format | 1.1 KB | 1992-11-19 | |
| 54 | Internet Message Format | 1.7 KB | 1992-11-20 |