用户管理、SMTP及双因素认证环境变量#

基于文件的配置

您可以为单个变量添加_FILE，以便在单独的文件中提供其配置。详情请参阅将敏感数据保存在单独文件中。

有关设置用户管理和电子邮件的更多信息，请参阅用户管理。

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 `<contact@n8n.com>`
`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_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.