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doc/incoming_email/README.md

@@ -16,7 +16,7 @@ In this example, we'll use the Gmail address `gitlab-incoming@gmail.com`.
 ### Omnibus package installations
-1. Find the `incoming_email` section in `/etc/gitlab/gitlab.rb`, enable the feature, enter the email address including a placeholder for the `key` and fill in the details for your specific IMAP server and email account:
+1. Find the `incoming_email` section in `/etc/gitlab/gitlab.rb`, enable the feature, enter the email address including a placeholder for the `key` that references the item being replied to and fill in the details for your specific IMAP server and email account:
     ```ruby
     gitlab_rails['incoming_email_enabled'] = true
@@ -53,7 +53,7 @@ In this example, we'll use the Gmail address `gitlab-incoming@gmail.com`.
     cd /home/git/gitlab
     ```
-1. Find the `incoming_email` section in `config/gitlab.yml`, enable the feature and enter the email address including a placeholder for the `key`:
+1. Find the `incoming_email` section in `config/gitlab.yml`, enable the feature and enter the email address including a placeholder for the `key` that references the item being replied to:
     ```sh
     sudo editor config/gitlab.yml
@@ -134,7 +134,7 @@ In this example, we'll use the Gmail address `gitlab-incoming@gmail.com`.
 1. Go to the GitLab installation directory.
-1. Find the `incoming_email` section in `config/gitlab.yml`, enable the feature and enter the email address including a placeholder for the `key`:
+1. Find the `incoming_email` section in `config/gitlab.yml`, enable the feature and enter the email address including a placeholder for the `key` that references the item being replied to:
     ```yaml
     incoming_email:

doc/incoming_email/postfix.md

@@ -27,7 +27,7 @@ The instructions make the assumption that you will be using the email address `i
 ## Create user
-1. Create a user for incoming.
+1. Create a user for incoming email.
     ```sh
     sudo useradd -m -s /bin/bash incoming