Google Workspace APIs · ui · fg-0021
Changing Gmail's forwarding address silently stops mail to the old one
A person who used to receive forwarded copies stops getting them with no notice
Verified 2026-08-20 · Confirmed by 0 builders · Trust 50/100
Cause
The main Forwarding setting holds a single destination, so pointing it at someone new drops the previous recipient.
Fix
Keep the main forward for one recipient and add a filter with a Forward to action for each additional recipient. The address must already be a verified forwarding address.
Apply
Gmail Settings > Filters and Blocked Addresses > Create a new filter > To: (address) > Create filter > Forward it to
Affects: Gmail, August 2026
Have your agent know this before it fails
claude mcp add --transport http footgun https://getfootgun.com/api/mcp