The metamail package allows remote command execution using shell metacharacters that are not quoted in a mailcap entry.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Metaip | Metainfo | 3.1 (including) | 3.1 (including) |
| Sendmail | Metainfo | 2.0 (including) | 2.0 (including) |
| Sendmail | Metainfo | 2.5 (including) | 2.5 (including) |