> For the complete documentation index, see [llms.txt](https://docs.mifos.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.mifos.org/mifosx/user-manual/for-administrators-mifos-x-platform/administration/system/entity-to-entity-mapping/external-services.md).
# External Services
External Services Configuration related to set up supported configurations for third party services like Amazon S3 and SMTP:
Beginning at the main screen, select **Admin,** then **System** from the drop down menu. This will launch the **System** menu.
Select **External Services** to configure.
### **S3 Amazon Service Configuration**
Enables configuring S3 Amazon services.
### **Email Service Configuration**
Enables configuring Email services. This is interlinked to the User - Auto generate password, whenever the email is provided at user page. It sends the mail using these set configurations.
Provide **User name, Password, host, port number & useTLS** details and click on save button.
Related articles
* Page:[External Services](/mifosx/user-manual/for-administrators-mifos-x-platform/administration/system/entity-to-entity-mapping/external-services.md)
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