On Sat, Sep 17, 2016 at 7:48 PM, Sławek Kapłoński <sla...@kaplonski.pl> wrote: > Hello, > > I found recently strange (for me) file in my home directory. Name of > this file is "on": > > [13:45:14] slawek@dell:~$ file on > on: GNU dbm 1.x or ndbm database, little endian, 64-bit > > I think that it is created by Mutt because when I removed it and started > Mutt then it was created again. > > Do You know what is this file for, what creates it (is it really Mutt) > and maybe how can I disable creation of this file?
Given the name of that file, I'd suspect a misconfiguration of mutt. Re-check your config.
