[MODEL: dataset = mimecast_mimecast_raw]
filter
    xsiem_classifier = "audit_event"
| alter
    
    xdm.event.operation_sub_type = category,
    xdm.event.description = eventInfo,
    xdm.event.type = auditType,
    xdm.source.user.username = user,
    xdm.event.id = id;

filter
    xsiem_classifier = "siem_log"
| alter
    rcpt_array = arraymap(json_extract_array(rcpt, "$."), trim("@element", "\"")),
    recipient_array = arraymap(json_extract_array(Recipient, "$."), trim("@element", "\"")),
    ip_array = arraymap(json_extract_array(IP , "$."), trim("@element", "\"")),
    src_ip_array = arraymap(json_extract_array(SourceIP , "$."), trim("@element", "\""))
| alter
    xdm.observer.unique_identifier = acc,
    xdm.event.id = aCode,
    xdm.email.attachment.filename = AttNames,
    xdm.email.recipients = arrayconcat(rcpt_array, recipient_array),
    xdm.email.message_id = MsgId,
    xdm.email.sender = Sender,
    xdm.email.subject = Subject,
    xdm.alert.name = Virus,
    xdm.email.attachment.extension = fileExt,
    xdm.email.attachment.file_type = fileMime,
    xdm.email.attachment.md5 = md5,
    xdm.email.attachment.sha256 = sha256,
    xdm.event.description = ScanResultInfo,
    xdm.event.type = coalesce(Action, Act),
    xdm.target.host.ipv4_addresses = arrayconcat(ip_array, src_ip_array);