Add $JournalRecipients and $JournalRecipientsExpanded to the “Always send the following Notes items in headers” field. (Configuraiton document – MIME > Advanced > Advanced Outbound Message Options)
Always send the following Notes items in headers:
There reason there are _1 to _9 is that this field cant use wild cards so if the groups in the email are larger the 32K in size another field _n will be created. I think 9 will be more than enough for most.
Also Add the $journalRecipient and $journalRecipientExpanded to the “Field encryption exclusion list:” (Configuraiton document – Router/SMTP > Advanced > Journaling)