Summary of TLS options available for use in the access data file

First field

Second (or more) field

Additional fields

Optional

Srv_Features: (Server

Blank, address,

S, or A or s v a

 

Features)

hostname

Upper case options

 

 

 

• S- Do not offer STARTTLS

 

 

 

• V- Do not request STARTTLS client

 

 

 

 

cert

 

 

 

• A- Do not offer SMTPAUTH

 

 

 

Lower case (s,v or a) means

 

 

 

offer/request TLS:

 

 

 

•

s - Offer STARTTLS

 

 

 

• v - Request STARTTLS client cert

 

 

 

•

a - Offer SMTPAUTH

 

CERTISSUER

Cert Issuer information

RELAY or SUBJECT

 

CERTSUBJECT

Cert Issuer information

RELAY or SUBJECT

 

 

 

 

 

 

•CN: Common name of the client or server certification (the fully qualified domain name of the server)

•CS: Common server certification (the fully qualified domain name of the server)

•CI: Common client certification (the fully qualified domain name of the client)

•CN:name: CN must be ‘name’

•CN—CN: CN must the name of the server

•CS:name: Domain name must be ‘name’

•CI:name: CI Domain name must be ‘name’

Controlling the Sendmail Server

To control the Sendmail server, follow these steps:

1.Under Mail on the Manage Components menu, choose Sendmail Server.

2.From the Sendmail Server Administration menu, choose Start/Stop the Sendmail Server.

3.If the server is currently running, you can:

•Stop the server by clicking on Stop.

•Restart the server by clicking on Restart.

If the server is currently stopped, you can start the server by clicking on Start.

Configuring Mailbox Access

The mailbox is a file that resides in the /usr/spool/mail directory and contains new and unread mail messages. Access to the mailbox directory is controlled by two attributes, locking style and mount point.

To configure mailbox access on your system, follow these steps:

1.Under Mail on the Manage Components menu, choose Sendmail Server.

2.From the Sendmail Server Administration menu, choose Configure Mailbox Access.

3.On the Configure Mailbox Access form, select a lock style from the Lock Style pull-down menu:

•File System R/W Lock (see lockf(3))—This locking mechanism provides the best performance. Select this style if you are not using NFS to export or import the mailbox

118 Mail Delivery Administration