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Cisco Security Appliance Command Line Configuration Guide
OL-10088-01
Chapter 37 Configuring WebVPN
Using E-Mail over WebVPN
–
Microsoft Outlook Web Access (OWA) 5.5
–
The Citrix Metaframe feature (if the PDA does not have the corresponding Citrix ICA client
software)
Using E-Mail over WebVPN
WebVPN supports several ways to access e-mail. This section includes the following methods:
• Configuring E-mail Proxies
• Configuring MAPI
• Configuring Web E-mail: MS Outlook Web Access
Configuring E-mail Proxies
WebVPN supports IMAP4S, POP3S, and SMTPS e-mail proxies. Table 37-3 lists attributes that apply
globally to e-mail proxy users:
Table 37-3 WebVPN Attributes for E-mail Proxy Users
Function Command Default Value
Specifies the previously configured accounting
servers to use with e-mail proxy.
accounting-server-group None
Specifies the authentication method(s) for e-mail
proxy users.
authentication IMAP4S: Mailhost (required)
POP3S Mailhost (required)
SMTPS: AAA
Specifies the previously configured
authentication servers to use with e-mail proxy.
authentication-server-group LOCAL
Specifies the previously configured authorization
servers to use with WebVPN.
authorization-server-group None
Requires users to authorize successfully to
connect.
authorization-required Disabled
Identifies the DN of the peer certificate to use as
a username for authorization.
authorization-dn-attributes Primary attribute: CN
Secondary attribute: OU
Specifies the name of the group policy to use. default-group-policy DfltGrpPolicy
Enables e-mail proxy on the specified interface. enable Disabled
Defines the separator between the e-mail and
VPN usernames and passwords.
name-separator “:” (colon)
Configures the maximum number of outstanding
non-authenticated sessions.
outstanding 20
Sets the port the e-mail proxy listens to. port IMAP4S:993
POP3S: 995
SMTPS: 988
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