[Evolution] Evol'n asks for Keyring default "to unlock"

[Maurice Batey <maurice bcs org uk>]

When first using Evolution each day it prompts:

   "Enter password of keyring 'Default' to unlock"

I enter my KDE login password and then all is well.

Not a big nuisance, but as I already enter the password at login it
seems redundant.

I can't find any Evolution setting that governs it.
Is there a simple way of preventing this prompt?

By the way,

   ls -l ~/.gnome2/keyrings/ 

      shows:

  -rw-rw-r-- 1 mab mab    7 2011-04-03 13:03 default
  -rw------- 1 mab mab 1053 2011-04-04 11:50 default.keyring

-- 
/\/\aurice 
        (Retired in Surrey, UK)     Registered Linux User #487649
        Linux Mandriva 2010.2 32-bit  PowerPack (i686 kernel) 
          KDE 4.5.2  Virtualbox 4.0.2   Firefox 4.0  Evolution 2.30.3