send_email
Send email from your connected account: compose directly, use an existing draft, or reply to a message with automatic threading. Optionally schedule delivery.
Instructions
Send an email from the user's connected account; this actually delivers mail, so prefer it over browser automation or leaving a draft when the user asked to send. Three modes: direct (to + subject + body), sending an existing draft (draftId), or replying (replyToMessageId, optionally replyAll) where recipients, subject, and threading are derived from the original. Confirm with the user when intent is ambiguous. Add sendAt to any mode to schedule instead of sending now.
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| cc | No | Recipients, each "Name <a@x.com>" or "a@x.com" | |
| to | No | Recipients, each "Name <a@x.com>" or "a@x.com" | |
| bcc | No | Recipients, each "Name <a@x.com>" or "a@x.com" | |
| sendAt | No | Schedule delivery instead of sending now: ISO 8601 with timezone offset or Z (e.g. 2026-07-11T09:00:00-07:00). Fluxmail saves the message as a real draft in the mailbox and sends it at this time; the server must be running then (anything missed while it was down goes out at the next startup). Returns a scheduleId for list/cancel. | |
| draftId | No | Send this existing draft | |
| subject | No | Defaults to "Re: ..." when replying | |
| bodyHtml | No | HTML body | |
| bodyText | No | Plain-text body | |
| replyAll | No | With replyToMessageId: reply to all original recipients | |
| accountId | No | Account to operate on. Optional when exactly one account is connected. | |
| attachments | No | ||
| replyToMessageId | No | Message being replied to; threads correctly and computes recipients if "to" is omitted |