os_exchange_SMIME_encryption_default_certificate_overwrite_enable Enable selecting the appropriate S/MIME encryption certificate.
NIST macOS Security Compliance Project iOS 26 Guidance, Revision 3.0 (6262df0)
All changes in this version
All changes in this version
Title
Enable selecting the appropriate S/MIME encryption certificate.
Discussion
The iOS device needs some specific configurations for the Exchange setup to meet the minimum requirements.
The user _MUST_ be enabled to select the appropriate signing identity.
Fix
This is implemented by a Configuration Profile.