### E-Mail Transport Configuration page (Proxy Services)

Use this page to configure transport settings for a proxy service using the e-mail transport protocol.

Option | To create or edit...
--- | ---
Service Account | Enter a service account name, or click Browse to select service accounts from a browser.
Managed Server | Select the Managed Server for polling in a clustered domain. This field is available only in a clustered domain.
Polling Interval | Enter a polling interval, in seconds.
E-Mail Protocol | Select POP3 or IMAP as the server type for the e-mail account.
Read Limit | Specify the maximum number of messages to read per polling sweep. Enter 0 to specify no limit.
Pass By Reference | Select this check box to stage the file in the archive directory and pass it as a reference in the headers. By default when you create a new service, the Pass By Reference option is selected and you must specify the archive directory location.
Pass Attachments by Reference | Select this check box to stage the attachments in the archive directory and pass them as a reference in the headers. By default, when the Pass By Reference option is selected, the Pass Attachments By Reference option is implicitly true and you must specify the archive directory location.
Post Read Action | Select what happens to a message after it has been read: Archive - The message is archived. Delete - The message is deleted. Move - The message is moved. Move is only available with the IMAP protocol.
Attachments | Select how attachments are handled: Archive - Attachments are saved to the archive directory. Ignore - Attachments are ignored.
IMAP Move Folder | Enter the folder to which the message is moved if the Post Read Action field is set to Move.
Download Directory | Enter a temporary location for downloading e-mails.
Archive Directory | Specify the path to the archive location if the Post Read Action field is set to Archive. This field is required if the Pass By Reference or Pass Attachments By Reference option is selected.
Error Directory | Enter the file system directory path to write the message and any attachments if there is a problem.
Request Encoding | Accept the default `ISO-8859-1` as the character set encoding for requests in E-mail transports, or enter a different character set encoding.