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Limitations that occur only under very specific circumstances
Alias
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not found in S/MIME
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keystore
Preconditions
you use S/MIME encryption
you want to decrypt incoming mail or sign outgoing mail (or both)
in Server Key Management, you have configured a PKCS#12 keystore (file suffix pfx or p12)
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This causes the keytool utility to read the original keystore and create a copy that has the internal issues fixed. Configure S/Notify to use this fixed copy.
GPG
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keybox format
Preconditions
you use GPG 2.1 or newer which stores its PGP keyring in the new keybox format
you want to use the same GPG keystore file with S/Notify
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Either configure GPG to use the old keystore format, or export the keys in ASCII-armored or (old) GPG binary format.
Duplicate
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email addresses
Preconditions
you have two or more users sharing the same email address
and user uploads are allowed
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Different users having the same email address should not have different S/MIME certificates or PGP keys uploaded to their user profile.
Invites in
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encrypted emails not visible in MS Outlook
Preconditions
outbound email encrypted with S/MIME
outgoing mail contains an ics file attachment for an invite
recipient views message in Microsoft Outlook client
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