用户管理 SMTP 和双因素认证环境变量

基于文件的配置

您可以在单个变量后添加 _FILE 以在单独的文件中提供其配置。有关更多详细信息，请参阅在单独文件中保存敏感数据。

有关设置用户管理和电子邮件的更多信息，请参考用户管理。

变量	类型	默认值	描述
N8N_EMAIL_MODE	String	smtp	Enable emails.
N8N_SMTP_HOST	String	-	your_SMTP_server_name
N8N_SMTP_PORT	Number	-	your_SMTP_server_port
N8N_SMTP_USER	String	-	your_SMTP_username
N8N_SMTP_PASS	String	-	your_SMTP_password
N8N_SMTP_OAUTH_SERVICE_CLIENT	String	-	If using 2LO with a service account this is your client ID
N8N_SMTP_OAUTH_PRIVATE_KEY	String	-	If using 2LO with a service account this is your private key
N8N_SMTP_SENDER	String	-	Sender email address. You can optionally include the sender name. Example with name: n8n <[email protected]>
N8N_SMTP_SSL	Boolean	true	Whether to use SSL for SMTP (true) or not (false).
N8N_SMTP_STARTTLS	Boolean	true	Whether to use STARTTLS for SMTP (true) or not (false).
N8N_UM_EMAIL_TEMPLATES_INVITE	String	-	Full path to your HTML email template. This overrides the default template for invite emails.
N8N_UM_EMAIL_TEMPLATES_PWRESET	String	-	Full path to your HTML email template. This overrides the default template for password reset emails.
N8N_UM_EMAIL_TEMPLATES_WORKFLOW_SHARED	String	-	Overrides the default HTML template for notifying users that a workflow was shared. Provide the full path to the template.
N8N_UM_EMAIL_TEMPLATES_CREDENTIALS_SHARED	String	-	Overrides the default HTML template for notifying users that a credential was shared. Provide the full path to the template.
N8N_UM_EMAIL_TEMPLATES_PROJECT_SHARED	String	-	Overrides the default HTML template for notifying users that a project was shared. Provide the full path to the template.
N8N_USER_MANAGEMENT_JWT_SECRET	String	-	Set a specific JWT secret. By default, n8n generates one on start.
N8N_USER_MANAGEMENT_JWT_DURATION_HOURS	Number	168	Set an expiration date for the JWTs in hours.
N8N_USER_MANAGEMENT_JWT_REFRESH_TIMEOUT_HOURS	Number	0	How many hours before the JWT expires to automatically refresh it. 0 means 25% of N8N_USER_MANAGEMENT_JWT_DURATION_HOURS. -1 means it will never refresh, which forces users to log in again after the period defined in N8N_USER_MANAGEMENT_JWT_DURATION_HOURS.
N8N_MFA_ENABLED	Boolean	true	Whether to enable two-factor authentication (true) or disable (false). n8n ignores this if existing users have 2FA enabled.
N8N_INVITE_LINKS_EMAIL_ONLY	Boolean	false	When set to true, n8n will only deliver invite links via email and will not expose them through the API. This option enhances security by preventing invite URLs from being accessible programmatically, or to high privileged users.