Symbols for attachment and signing/encryption by S/MIME

Dear Outlook community.

Lately, I set up S/MIME encryption in outlook.

Now I noticed that in the column where usually the attachment symbol is shown (if there is any) the signing/encryption symbol is displayed instead.

How can I set up things that I have both, one column for the attachment symbol and one for the signing/encryption symbol.

I did check the available fields, but could not see an appropriate solution.

Any suggestions? 

Thanks.