As Chapter 52 explains, it is possible to restrict what a Webmin user can do with a module to which he has been granted access. For the Fetchmail module, you can limit the UNIX users for whom he can edit Fetchmail configurations. Once a user has been created, you can further restrict access by following these steps:
This kind of access control is only useful if the module has been configured to allow the editing of individual .fetchmailrc files. In single configuration file mode, no restrictions apply.
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