${if def:sender_address {(envelope-from <$sender_address>)
}}id $message_exim_id${if def:received_for {
for $received_for}}
├──condition: def:sender_ident
├─────result: true
┌considering: from ${quote_local_part:$sender_ident} }}${if def:sender_helo_name {(helo=$sender_helo_name)
${if def:sender_address {(envelope-from <$sender_address>)
}}id $message_exim_id${if def:received_for {
for $received_for}}
├──condition: def:sender_ident
├─────result: true
┌considering: from ${quote_local_part:$sender_ident} }}${if def:sender_helo_name {(helo=$sender_helo_name)