[imp] last login not saved automatically

[many at unx.se]

Michael M Slusarz <slusarz at bigworm.colorado.edu> writes:

> Quoting many at unx.se:
> | My problem:
> |
> |  -sent-mail folder being renamed at the start of the month.
> |  -sent-mail-01-1970 already exists. Your sent-mail folder was not
> | renamed.
> |  -Last login: Thu Jan 1 01:00:01 1970
> |
> | The above is true for all users logging in who has never made any changes
> | in their options. It seems that once a user has saved some options, thier
> | login time is then automatically updated each login.
> 
> Is your 'last_login' preference locked?

Yes, it is.

// last login time of user
$_prefs['last_login'] = array(
    'value' => 1,
    'locked' => true,
    'shared' => false,
    'type' => 'implicit'

Mackan