Cisco Bug: CSCvs10083 - ESA: S/MIME signing happens after dot stuffing
Feb 27, 2020
- Cisco Email Security Appliance
Known Affected Releases
Symptom: ESA S/MIME signature will not pass verification for mails sent with Outlook using HTML/RTF format. This is not necessarily limited in scope to Outlook-generated emails. Any email with a line in the body that starts with "." could be affected. Conditions: ESA configured with S/MIME signing. Emails sent through with lines that contain a leading "."
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Bug Details Include
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