ID

Must be unique.

Access key

Secret key

Region / Endpoint

Optional AWS region (e.g. eu-west-1) or custom endpoint (e.g. http[s]://my.s3.endpoint/)

Use current user email

When checked, the email address of the current user is used to send all mails that are triggered by user actions. From field cannot be overridden is such cases.

Use specific email address Default email address

"From" address for mails sent with this channel. When set, this address is used for all mails sent with this channel and cannot be overridden. "From" address to use for all mails not triggered by user actions, or when users have no email addresses.

Authorized recipients domains

Comma-separated list of authorized domains for "To" addresses. Examples: acme.com, yourcompany.com

Preconfigured sender

Recipients