Hello,
I have a following problem:
Outlook 2010, Exchange.
For example, default configuration on outlook - default setup and add one account from exchange server.
Trying to compose a letter. Type some words and wait. (Drafts autosave, as you know, is enable by default).
All OK - in drafts folder the draft of my message is appear.
Go to options-trust center - trust center settings - e-mail security and switch on "add digital signature to outgoing messages". Make sure that s/mime settings are ok.
Save options and do the same - Trying to compose a letter. Type some words and wait.
Draft does not save!! But by press cntrl+s I still able to save a draft. But I need autosave......
If I try to uncheck the above specified setting - all returns back OK - autosave is working.
Appear in any account and on any computer. OS - Windows 7.
I cannot found any ideas in internet

Thanks for an answer.