diff --git a/content/docs/v2/configuration/env-settings.md b/content/docs/v2/configuration/env-settings.md
index aac9cbd..6c5ae2c 100644
--- a/content/docs/v2/configuration/env-settings.md
+++ b/content/docs/v2/configuration/env-settings.md
@@ -54,8 +54,8 @@ AWS_DUAL_STACK_ENDPOINT=[true/false]
 ## Mail configuration
 MAIL_FROM_ADDRESS=your@email.com
 MAIL_FROM_NAME=LinkAce
-# Set the driver used for sending email here, default is `smtp`
-MAIL_DRIVER=smtp
+# Set the driver used for sending email here, default is `log`
+MAIL_MAILER=smtp
 # Set the SMTP host and its port here
 MAIL_HOST=smtp.mailtrap.io
 MAIL_PORT=2525
diff --git a/content/docs/v2/setup/post-setup.md b/content/docs/v2/setup/post-setup.md
index eac714f..621fcfa 100644
--- a/content/docs/v2/setup/post-setup.md
+++ b/content/docs/v2/setup/post-setup.md
@@ -19,7 +19,7 @@ Please add the following block to your .env file and change the values according
 |:--|:--|:--|:--|
 | `MAIL_FROM_ADDRESS` | any email address | `hello@example.com` | The email address you are sending from |
 | `MAIL_FROM_NAME` | any string | `LinkAce` | The name you are sending from |
-| `MAIL_DRIVER` | `log`, `smtp`, `sendmail`, `mailgun`, `ses`, `postmark` | `smtp` | The method of sending email, more details see [the Mail configuration docs](https://laravel.com/docs/9.x/mail) |
+| `MAIL_MAILER` | `log`, `smtp`, `sendmail`, `mailgun`, `ses`, `postmark` | `smtp` | The method of sending email, more details see [the Mail configuration docs](https://laravel.com/docs/9.x/mail) |
 | `MAIL_HOST` | any string | `smtp.mailgun.org` | SMTP only: the host sending email from |
 | `MAIL_PORT` | any number | `587` | SMTP only: the post for connecting to the host |
 | `MAIL_USERNAME` | any string | none | SMTP only: the username for connecting to the host |
diff --git a/content/docs/v2/upgrade/from-v1.md b/content/docs/v2/upgrade/from-v1.md
index cbf95b5..54c1ee4 100644
--- a/content/docs/v2/upgrade/from-v1.md
+++ b/content/docs/v2/upgrade/from-v1.md
@@ -20,6 +20,7 @@ There will be absolutely **no help to restore** your old LinkAce installation an
     However, if you have Guest Mode disabled, public links will become `internal`. This means they are visible to all logged-in users, but not to guests.
   - Your current user will become the primary administrator who can now control advanced system settings, as well as inviting new users to LinkAce.
 - The API was updated to version `v2`. Any existing integrations must be checked and adjusted if needed. The documentation can be found [here]({{< param "ApiDocsV2" >}}).
+- `MAIL_DRIVER` needs to be replaced with `MAIL_MAILER`, but the values stays the same. Example: `MAIL_DRIVER=smtp` becomes `MAIL_MAILER=smtp`.
 
 ## Select your current installation method