diff --git a/config/env-sample b/config/env-sample
index bde081a92..aeb8c38c4 100644
--- a/config/env-sample
+++ b/config/env-sample
@@ -5,4 +5,5 @@ EMAIL_USE_TLS = True
 EMAIL_PORT = 587
 EMAIL_HOST = ''
 EMAIL_HOST_USER = ''
+EMAIL_SEND_USER = ''
 EMAIL_HOST_PASSWORD = ''
diff --git a/config/env_dockerfile b/config/env_dockerfile
index c83fc88f1..134beb274 100644
--- a/config/env_dockerfile
+++ b/config/env_dockerfile
@@ -5,4 +5,5 @@ EMAIL_USE_TLS = True
 EMAIL_PORT = 587
 EMAIL_HOST = ''
 EMAIL_HOST_USER = ''
+EMAIL_SEND_USER = ''
 EMAIL_HOST_PASSWORD = ''
diff --git a/docker-compose.yml b/docker-compose.yml
index c796253d4..51af52a6b 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -21,6 +21,7 @@ sapl:
     EMAIL_USE_TLS: 'False'
     EMAIL_HOST: smtp.dominio.net
     EMAIL_HOST_USER: usuariosmtp
+    EMAIL_SEND_USER: usuariosmtp
     EMAIL_HOST_PASSWORD: senhasmtp
     TZ: America/Sao_Paulo
   volumes:
diff --git a/docs/instalacao31.rst b/docs/instalacao31.rst
index e904f8d6c..6e9146ee4 100644
--- a/docs/instalacao31.rst
+++ b/docs/instalacao31.rst
@@ -147,6 +147,7 @@ Criação da `SECRET_KEY <https://docs.djangoproject.com/es/1.9/ref/settings/#st
       EMAIL_PORT = [Insira este parâmetro]
       EMAIL_HOST = [Insira este parâmetro]
       EMAIL_HOST_USER = [Insira este parâmetro]
+      EMAIL_SEND_USER = [Insira este parâmetro]
       EMAIL_HOST_PASSWORD = [Insira este parâmetro]
       DEFAULT_FROM_EMAIL = [Insira este parâmetro]
       SERVER_EMAIL = [Insira este parâmetro]
diff --git a/sapl/.env_test b/sapl/.env_test
index 9416d402d..616909348 100644
--- a/sapl/.env_test
+++ b/sapl/.env_test
@@ -5,4 +5,5 @@ EMAIL_USE_TLS = True
 EMAIL_PORT = 587
 EMAIL_HOST = ''
 EMAIL_HOST_USER = ''
+EMAIL_SEND_USER = ''
 EMAIL_HOST_PASSWORD = ''
diff --git a/sapl/env-backup b/sapl/env-backup
index 5824d3eec..214469633 100644
--- a/sapl/env-backup
+++ b/sapl/env-backup
@@ -5,4 +5,5 @@ EMAIL_USE_TLS = True
 EMAIL_PORT = 587
 EMAIL_HOST = ''
 EMAIL_HOST_USER = ''
+EMAIL_SEND_USER = ''
 EMAIL_HOST_PASSWORD = ''