| OS | Man Page | Section | Hits |
|---|---|---|---|
| redhat | mhmail | 1 | 588 |
| hpux | mhmail | 1 | 526 |
| linux | mhmail | 1 | 524 |
| sunos | mhmail | 1 | 506 |
| opensolaris | mhmail | 1 | 499 |
| debian | mhmail | 1 | 494 |
| freebsd | mhmail | 1 | 488 |
| plan9 | mhmail | 1 | 481 |
| mojave | mhmail | 1 | 475 |
| suse | mhmail | 1 | 463 |
| osx | mhmail | 1 | 463 |
| x11r4 | mhmail | 1 | 452 |
| php | mhmail | 1 | 443 |
| ultrix | mhmail | 1mh | 437 |
| osf1 | mhmail | 1 | 436 |
| v7 | mhmail | 1 | 433 |
| centos | mhmail | 1 | 432 |
| minix | mhmail | 1 | 292 |