TMessHeader.CustomHeaders
TMessHeader     

property CustomHeaders: TStringList;

Unit
MIMEmess

Description
After decoding contains all headers lines witch not have parsed to any other structures in this object.
It mean: this conatins all other headers except:

X-MAILER:
FROM:
SUBJECT:
ORGANIZATION:
TO:
CC:
DATE:
MIME-VERSION:
CONTENT-TYPE:
CONTENT-DESCRIPTION:
CONTENT-DISPOSITION:
CONTENT-ID:
CONTENT-TRANSFER-ENCODING:

When you encode headers, all this lines is added as headers. Be careful for duplicites!


See also:
FindHeader, FindHeaderList