> ## Documentation Index
> Fetch the complete documentation index at: https://docs.virtuous.org/llms.txt
> Use this file to discover all available pages before exploring further.

# Update a Donor Email Address

> Updates an email address on a donor.

<Note>Send its full representation, since the request replaces the stored values; to change only a few fields, use Partially Update a Donor Email Address.</Note>


## API Specification

The full API specification for this endpoint is available in the [documentation index](https://docs.virtuous.org/llms.txt).