| OS | Man Page | Section | Hits |
|---|---|---|---|
| redhat | mhmail | 1 | 490 |
| hpux | mhmail | 1 | 428 |
| sunos | mhmail | 1 | 416 |
| linux | mhmail | 1 | 411 |
| opensolaris | mhmail | 1 | 407 |
| debian | mhmail | 1 | 393 |
| freebsd | mhmail | 1 | 391 |
| mojave | mhmail | 1 | 381 |
| plan9 | mhmail | 1 | 376 |
| suse | mhmail | 1 | 374 |
| x11r4 | mhmail | 1 | 370 |
| osf1 | mhmail | 1 | 367 |
| osx | mhmail | 1 | 365 |
| v7 | mhmail | 1 | 356 |
| ultrix | mhmail | 1mh | 355 |
| php | mhmail | 1 | 354 |
| centos | mhmail | 1 | 351 |
| minix | mhmail | 1 | 238 |