| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | mh-mail | 5 | 88 |
| opensolaris | mh-mail | 5 | 71 |
| freebsd | mh-mail | 5 | 66 |
| redhat | mh-mail | 5 | 64 |
| v7 | mh-mail | 5 | 63 |
| hpux | mh-mail | 5 | 61 |
| sunos | mh-mail | 5 | 58 |
| suse | mh-mail | 5 | 57 |
| mojave | mh-mail | 5 | 54 |
| minix | mh-mail | 5 | 53 |
| centos | mh-mail | 5 | 48 |
| plan9 | mh-mail | 5 | 47 |
| osf1 | mh-mail | 4 | 47 |
| php | mh-mail | 5 | 46 |
| osx | mh-mail | 5 | 44 |
| x11r4 | mh-mail | 5 | 44 |
| debian | mh-mail | 5 | 42 |
| ultrix | mh-mail | 5mh | 36 |
| opendarwin | mh-mail | 5 | 31 |