diff --git a/.github/workflows/control-instance.yml b/.github/workflows/control-instance.yml
index eec2e996..df9ae877 100644
--- a/.github/workflows/control-instance.yml
+++ b/.github/workflows/control-instance.yml
@@ -20,6 +20,18 @@ jobs:
         env:
           NUMBER: ${{ github.event.issue.number }}
 
+      - name: Send mail
+        uses: dawidd6/action-send-mail@2cea9617b09d79a095af21254fbcb7ae95903dde # v3.12.0
+        with:
+          server_address: smtp.gmail.com
+          server_port: 465
+          secure: true
+          username: ${{secrets.MAIL_USERNAME}}
+          password: ${{secrets.MAIL_PASSWORD}}
+          from: MorphoCloudPortal
+          subject: "[MorphoCloudPortal] Instance ${{ github.event.issue.number }} started"
+          body: Instance ${{ github.event.issue.number }} started
+
   stop:
     runs-on: self-hosted
     if:
@@ -30,3 +42,15 @@ jobs:
           echo Stopping instance associated with issue $NUMBER
         env:
           NUMBER: ${{ github.event.issue.number }}
+
+      - name: Send mail
+        uses: dawidd6/action-send-mail@2cea9617b09d79a095af21254fbcb7ae95903dde # v3.12.0
+        with:
+          server_address: smtp.gmail.com
+          server_port: 465
+          secure: true
+          username: ${{secrets.MAIL_USERNAME}}
+          password: ${{secrets.MAIL_PASSWORD}}
+          from: MorphoCloudPortal
+          subject: "[MorphoCloudPortal] Instance ${{ github.event.issue.number }} stopped"
+          body: Instance ${{ github.event.issue.number }} stopped
diff --git a/.github/workflows/create-instance.yml b/.github/workflows/create-instance.yml
index 65cf5939..8690e67d 100644
--- a/.github/workflows/create-instance.yml
+++ b/.github/workflows/create-instance.yml
@@ -17,3 +17,15 @@ jobs:
           echo Creating instance associated with issue $NUMBER
         env:
           NUMBER: ${{ github.event.issue.number }}
+
+      - name: Send mail
+        uses: dawidd6/action-send-mail@2cea9617b09d79a095af21254fbcb7ae95903dde # v3.12.0
+        with:
+          server_address: smtp.gmail.com
+          server_port: 465
+          secure: true
+          username: ${{secrets.MAIL_USERNAME}}
+          password: ${{secrets.MAIL_PASSWORD}}
+          from: MorphoCloudPortal
+          subject: "[MorphoCloudPortal] Instance ${{ github.event.issue.number }} created"
+          body: Instance ${{ github.event.issue.number }} created