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Option definitions — Mail Size Filtering Settings | Attachment Size Use this page to specify how to handle large attachments within email messages

Table 4-50 Option definitions — Specify a maximum attachment size

Option Definition

If an attachment size

exceeds Specifies the limit. The default values are:

Attachment size ‑ 32000KB (32MB).

Use the attachment size only as a guide. When encoded as an attachment, a file can become up to 33% larger. To use the actual size of the attachments, select Decode email parts for the purposes of size calculation from the Options tab.

(Menu) Provides a main action to take. The available options are:

• Deny connection (Block) • Replace the content with an alert (Modify)

• Refuse the data and return an error code (Block)

• Allow Through (Monitor)

• Accept and then drop the data (Block) And also Specify the secondary actions to take.

Original email options

• Quarantine — Select to have the message added to the Quarantine database.

If you are using off‑box quarantine, you can also select the quarantine queue into which the email message is placed. This includes custom quarantine queues that you have created.

• Annotate and deliver original to x lists — Deliver the original email message to the selected distribution lists, with annotations added. Click Edit to select the lists, or to create a distribution list.

Notification email options

• Deliver to the sender of the original email — Send a notification email message to the sender of the original email message.

• Deliver to the recipient of the original email — Send a notification email message to the recipients of the original email message.

• Deliver a notification to x lists — Send a notification email message to the selected distribution lists, with annotations added. Click Edit to select the lists, or to create a distribution list.

Modified email options

• Quarantine — Select to have the message added to the Quarantine database.

If you are using off‑box quarantine, you can also select the quarantine queue into which the email message is placed. This includes custom quarantine queues that you have created.

• Forward modified to x lists — Send the modified email message to the selected distribution lists. Click Edit to select the lists, or to create a distribution list.

• Annotate and deliver modified to x lists — Deliver the modified email message to the selected distribution lists, with annotations added. Click Edit to select the lists, or to create a distribution list.

• Deliver to the sender of the original email — Send the modified email message back to the original sender.

4

Overview of Email menu

Email Policies

Table 4-50 Option definitions — Specify a maximum attachment size (continued)

Option Definition

Notification and annotated email options

Follow the link to configure the options for notification messages and annotated email messages.

If attachments are

replaced with an alert Select to use the default alert.

Click change the default alert text to view or change this alert message.

Table 4-51 Option definitions — Specify the maximum size of all attachments

Option Definition

If the size of all

attachments exceeds Specifies the limit for the combined size of all attachments. The default values are:

Size of all attachments ‑ 64000KB (64MB).

Use the attachment size only as a guide. When encoded as an attachment, a file can become up to 33% larger. To use the actual size of the attachments, select Decode email parts for the purposes of size calculation from the Options tab.

(Menu) Provides a main action to take. The available options are:

• Deny connection (Block)

• Refuse the data and return an error code (Block)

• Accept and then drop the data (Block)

• Replace all attachments with a single alert (Modify)

• Remove all attachments (Modify)

• Allow Through (Monitor)

Overview of Email menu

Email Policies

4

Table 4-51 Option definitions — Specify the maximum size of all attachments (continued)

Option Definition

And also Specify the secondary actions to take.

Original email options

• Quarantine — Select to have the message added to the Quarantine database.

If you are using off‑box quarantine, you can also select the quarantine queue into which the email message is placed. This includes custom quarantine queues that you have created.

• Annotate and deliver original to x lists — Deliver the original email message to the selected distribution lists, with annotations added. Click Edit to select the lists, or to create a distribution list.

Notification email options

• Deliver to the sender of the original email — Send a notification email message to the sender of the original email message.

• Deliver to the recipient of the original email — Send a notification email message to the recipients of the original email message.

• Deliver a notification to x lists — Send a notification email message to the selected distribution lists, with annotations added. Click Edit to select the lists, or to create a distribution list.

Modified email options

• Quarantine — Select to have the message added to the Quarantine database.

If you are using off‑box quarantine, you can also select the quarantine queue into which the email message is placed. This includes custom quarantine queues that you have created.

• Forward modified to x lists — Send the modified email message to the selected distribution lists. Click Edit to select the lists, or to create a distribution list.

• Annotate and deliver modified to x lists — Deliver the modified email message to the selected distribution lists, with annotations added. Click Edit to select the lists, or to create a distribution list.

• Deliver to the sender of the original email — Send the modified email message back to the original sender.

Other actions

• Modify subject — McAfee Email Gateway re‑writes the subject of the email

message using user‑definable templates, and then delivers the message to the intended recipients.

• Modify headers — McAfee Email Gateway modifies the email message headers using user‑definable templates, and then delivers the message to the intended recipients. You can select multiple header modification templates.

• Deliver message using encryption — Select to have the message delivered using the configured encryption settings.

Notification and annotated email options

Follow the link to configure the options for notification messages and annotated email messages.

If attachments are

replaced with an alert Select to use the default alert.

Click change the default alert text to view or change this alert message.

4

Overview of Email menu

Email Policies