[Email Security] Migration docs (#22553)

* [Email Security] Migration docs

* Fixing links

* fix link

* Restructure page

* fix broken link

* Remove BEC table

* Applied Pete's suggestions

* Fix broken link

* Implement suggestions

* Fix links + add role

* Fix typo

* Update src/content/docs/email-security/migrate-to-email-security.mdx

Co-authored-by: Pedro Sousa <[email protected]>

* Addressing suggestions

---------

Co-authored-by: Pedro Sousa <[email protected]>

Author: Maddy-Cloudflare

src/content/docs/email-security/migrate-to-email-security.mdx

@@ -0,0 +1,118 @@
+---
+title: Migrate to Email Security
+pcx_content_type: how-to
+sidebar:
+  order: 9
+---
+
+This page aims at showing you how to perform Area 1 actions in [Zero Trust Email Security](/cloudflare-one/email-security/), and new terminology introduced in Email Security.
+
+## Invite users
+
+In Area 1, you [invite users](/email-security/account-setup/manage-account-members/#add-user) by logging in to the Area 1 portal and inviting members.
+
+To invite users in Zero Trust Email Security:
+
+1. Log in to [Zero Trust](https://one.dash.cloudflare.com/).
+2. Go to **Manage Account**.
+3. Select **Members** > **Invite** > [Add account members](/fundamentals/manage-members/manage/#add-account-members).
+
+Once you have added new account members, you will have to assign each member an [Email Security role](/cloudflare-one/roles-permissions/#email-security-roles).
+
+| Area 1              | Email Security                                                     | Description                                                  |
+|---------------------|--------------------------------------------------------------------|--------------------------------------------------------------|
+| Super Admin         | Email Security Analyst + Email Security Config Admin = Super Admin | Has full access to all products on Zero Trust Email Security |
+| Configuration Admin | Email Security Configuration Admin                                 | Admin, cannot take actions on emails or see emails           |
+| SOC Analyst         | Email Security Analyst                                             | Admin, can take actions on emails and see emails             |
+| Viewer              | Email Security Reporting                                           | Can see metrics                                              |
+|N/A | Cloudflare Zero Trust PII | Can read PII in Zero Trust (this includes Email Security)
+
+## Create webhooks
+
+In Area 1, you can [create alert webhooks](/email-security/email-configuration/domains-and-routing/alert-webhooks/#create-an-alert-webhook).
+
+In Zero Trust Email Security, webhooks are instead referred to as logs. You can enable [detection logs](/cloudflare-one/insights/logs/enable-logs/#enable-detection-logs) and/or [user action logs](/cloudflare-one/insights/logs/enable-logs/#enable-user-action-logs). Additionally, you can enable [Outbound Data Loss Prevention](/cloudflare-one/email-security/outbound-dlp/) to protect sensitive information in outbound emails.
+
+## Set up system alerts
+
+In Area 1, you can view [statistics](/email-security/reporting/statistics-overview/) of your account in the Home section.
+
+In Email Security, you can:
+
+- Go to [Cloudflare System Status](https://www.cloudflarestatus.com/) to view system status for the Cloudflare service.
+- Go to [Cloudflare Status API](https://www.cloudflarestatus.com/api) to view status information for the API documentation and functionality.
+- Configure [Cloudflare Notifications](/notifications/get-started/).
+
+## Contact support
+
+In Area 1, you can reach out to support via the following email addresses:
+
+- [email protected]
+- [email protected] (for PhishGuard customers only)
+
+In Email Security, you can:
+
+- Go to the [Cloudflare Help Center](https://www.support.cloudflare.com/s/?language=en_US)
+- [Contact Cloudflare Support](/support/contacting-cloudflare-support/)
+- [Raise a ticket](/support/contacting-cloudflare-support/#getting-help-with-an-issue) and enter the correct answer to the following questions:
+  - What type of question do you have? **Technical - Other Products**
+  - In what area can we help you? **Email Security**
+- Email [email protected] (for PhishGuard customers only).
+
+## Search emails
+
+In Area 1, you can perform two types of search: [Fielded Search](/email-security/reporting/search/#fielded-search) and [Freeform Search](/email-security/reporting/search/#freeform-search).
+
+In Email Security, the ability to search emails has been expanded. You can use three different [screen criteria](/cloudflare-one/email-security/email-monitoring/search-email/#screen-criteria) to search emails:
+
+- [Advanced screen](/cloudflare-one/email-security/email-monitoring/search-email/#advanced-screen)
+- [Regular screen](/cloudflare-one/email-security/email-monitoring/search-email/#regular-screen)
+- [Popular screen](/cloudflare-one/email-security/email-monitoring/search-email/#popular-screen)
+
+## Check metrics
+
+In Area 1, you can check [statistics](/email-security/reporting/statistics-overview/) in your Home section.
+
+In Email Security, you can check your metrics in the [Monitoring](/cloudflare-one/email-security/email-monitoring/) section in the dashboard.
+
+## Move messages to a specific folder
+
+Area 1 allows you to set up [message retraction](/email-security/email-configuration/retract-settings/) to move messages to specific folders. This is known as **retraction**. 
+
+Moving messages to a specific folder is known as [auto-moves](/cloudflare-one/email-security/auto-moves/) in Zero Trust Email Security.
+
+## Create policies
+
+This table displays the difference in terminology used when creating policies:
+
+| Area 1                                                                                        | Email Security                                                                                    |
+|-----------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------|
+| [Allowed patterns](/email-security/email-configuration/lists/allowed-patterns/)               | [Allow policies](/cloudflare-one/email-security/detection-settings/allow-policies/)               |
+| [Block lists](/email-security/email-configuration/lists/block-list/)                          | [Blocked senders](/cloudflare-one/email-security/detection-settings/blocked-senders/)             |
+| [Trusted domains](/email-security/email-configuration/lists/trusted-domains/)                 | [Trusted domains](/cloudflare-one/email-security/detection-settings/trusted-domains/)             |
+| [Text add-ons](/email-security/email-configuration/email-policies/text-addons/)               | [Text add-ons](/cloudflare-one/email-security/detection-settings/configure-text-add-ons/)         |
+| [Link actions](/email-security/email-configuration/email-policies/link-actions/)              | [Link actions](/cloudflare-one/email-security/detection-settings/configure-link-actions/)         |
+| [Added detections](/email-security/email-configuration/enhanced-detections/added-detections/) | [Additional detections](/cloudflare-one/email-security/detection-settings/additional-detections/) |
+
+## Reclassifications
+
+This table displays the difference in terminology used when finding emails whose disposition is incorrect:
+
+| Area 1 | Email Security |
+|--|--|
+| Report [false negative](/email-security/email-configuration/phish-submissions/#false-negatives)/[false positive](/email-security/email-configuration/phish-submissions/#false-positives) | [ Reclassify messages ](/cloudflare-one/email-security/email-monitoring/search-email/#reclassify-messages) |
+| N/A | Escalate user submissions |
+| [Team submission](/email-security/email-configuration/phish-submissions/#how-to-submit-phish) | [Team submissions](/cloudflare-one/email-security/email-monitoring/search-email/#team-submissions) |
+| [User submission](/email-security/email-configuration/phish-submissions/#how-to-submit-phish) | [User submissions](/cloudflare-one/email-security/email-monitoring/search-email/#user-submissions) |
+
+## Business Email Compromise
+
+In Area 1, you can set up a [Business email compromise (BEC)](/email-security/email-configuration/enhanced-detections/business-email-compromise/) list to protect against attackers who try to impersonate executives.
+
+In Email Security, this feature is known as [impersonation registry](/cloudflare-one/email-security/detection-settings/impersonation-registry/).
+
+## Synchronize directories
+
+In Area 1, you can [integrate directories](/email-security/email-configuration/enhanced-detections/business-email-compromise/#integrating-a-directory) in your email provider.
+
+In Email Security, you can add and sync [directories](/cloudflare-one/email-security/directories/).