| OS | Man Page | Section | Hits |
|---|---|---|---|
| bsd | rmail | 1 | 487 |
| freebsd | rmail | 8 | 398 |
| bsd | prmail | 1 | 396 |
| redhat | formail | 1 | 372 |
| debian | reformail | 1 | 356 |
| debian | formail | 1 | 325 |
| centos | formail | 1 | 318 |
| freebsd | formail | 1 | 311 |
| redhat | rmail | 8 | 308 |
| centos | reformail | 1 | 302 |
| suse | reformail | 1 | 296 |
| hpux | rmail | 1 | 289 |
| linux | formail | 1 | 287 |
| suse | formail | 1 | 278 |
| osx | formail | 1 | 271 |
| linux | rmail | 8 | 255 |
| opendarwin | rmail | 1 | 241 |
| osf1 | rmail | 1 | 236 |
| debian | rmail | 8 | 233 |
| opensolaris | rmail | 1 | 221 |
| freebsd | ctm_rmail | 1 | 216 |
| centos | rmail | 1 | 213 |
| osx | rmail | 1 | 204 |
| sunos | rmail | 1 | 197 |
| netbsd | rmail | 1 | 196 |
| suse | rmail | 1 | 194 |
| v7 | rmail | 1 | 186 |
| x11r4 | rmail | 1 | 179 |
| ultrix | rmail | 1 | 175 |
| mojave | rmail | 1 | 172 |
| hpux | prmail | 1 | 170 |
| ultrix | prmail | 1 | 164 |
| php | rmail | 1 | 155 |
| xfree86 | rmail | 1 | 148 |
| centos | rmail.sendmail | 8 | 121 |