curl --location --request PATCH 'https://gmail.googleapis.com//gmail/v1/users//settings/sendAs/' \
--header 'Content-Type: application/json' \
--data-raw '{
"displayName": "string",
"isDefault": true,
"isPrimary": true,
"replyToAddress": "string",
"sendAsEmail": "string",
"signature": "string",
"smtpMsa": {
"host": "string",
"password": "string",
"port": 0,
"securityMode": "securityModeUnspecified",
"username": "string"
},
"treatAsAlias": true,
"verificationStatus": "verificationStatusUnspecified"
}'
{
"displayName": "string",
"isDefault": true,
"isPrimary": true,
"replyToAddress": "string",
"sendAsEmail": "string",
"signature": "string",
"smtpMsa": {
"host": "string",
"password": "string",
"port": 0,
"securityMode": "securityModeUnspecified",
"username": "string"
},
"treatAsAlias": true,
"verificationStatus": "verificationStatusUnspecified"
}