This article applies to:
    - Trustwave MailMarshal (SEG)
- Certificate imports
Question:
    - How do I import a TLS signed certificate that is from a certificate authority but not in the .pem format? 
Information:
A certificate may be in many formats, including .cer, .der, .p7b, p7c.  
By default files of these types might not be visible in the system file browse window
Resolution:
    - Choose to import a certificate and click Browse 
- Ensure the Files of type menu option is changed to All Files. 
- Browse to the certificate and click Open.