iOS

and

macOS

: IMAP/POP3 email profile settings

This setting specifies the IMAP path prefix, if necessary.

If necessary, contact your ISP for more information.

This setting is valid only if the value for the "Email type" setting is set to "IMAP."

This setting specifies whether apps other than the Mail app on an

iOS

device can use this account to send email messages.

This setting specifies whether an

iOS

device user can send S/MIME protected email messages.

S/MIME is supported only on devices that are activated with MDM controls.

This setting specifies the credentials that a device uses to sign email messages.

This setting is valid only if the "Enable S/MIME" setting is selected.

Possible values:

Shared certificate
SCEP
User credential

The default setting is "Shared certificate."

This setting specifies the shared certificate profile for a client certificate that a device uses to sign email messages.

This setting is valid only if the "Signing credentials" setting is set to "Shared certificate."

This setting specifies the SCEP profile that devices can use to retrieve the certificates required to sign email messages using S/MIME.

This setting is valid only if the "Signing credentials" setting is set to "SCEP."

This setting specifies the user credential profile that devices can use to obtain the client certificates required to sign email messages using S/MIME.

This setting is valid only if the "Signing credentials" setting is set to "User credential."

This setting specifies how devices find the certificates required to encrypt messages.

This setting is valid only if the "Enable S/MIME" setting is selected.

Possible values:

Shared certificate
SCEP
User credential

After you select the profile type, you select the shared certificate, SCEP, or user credential profile that you want to use.

This setting specifies the shared certificate profile for a client certificate that a device uses to encrypt email messages.

Devices choose the appropriate certificate for the recipient to encrypt messages using S/MIME.

This setting is valid only if the "Encryption credentials" setting is set to "Shared certificate."

This setting specifies the SCEP profile that devices can use to retrieve the certificates required to encrypt email messages using S/MIME.

This setting is valid only if the "Encryption credentials" setting is set to "SCEP."

This setting specifies the user credential profile that devices can use to retrieve the client certificates required to encrypt email messages using S/MIME.

This setting is valid only if the "Encryption credentials" setting is set to "User credential."

This setting specifies whether all email messages must be encrypted when the user sends them (Required), or if the user can choose which messages to encrypt at the time they send them (Allow).

This setting takes effect only if the "Enable S/MIME" setting is selected.

Possible values:

The default value is "Required."

This setting specifies whether users can send files from this account using

Mail Drop

.

This setting specifies the VPN profile that is used for this account’s network communication. This setting applies only to devices that are running

iOS

14 and later or

iPadOS

14 and later.