import { type ParsedRfc822 } from '../../../../core/email/_parse.ts';
import type { EmailConfig } from '../../../../core/email/config.ts';
/**
 * Pushes an RFC 5322 message through the account's SMTP path.
 *
 * Sending lives with the CLI rather than in core/email because the email
 * mount is read-only: no filesystem operation reaches SMTP, and himalaya
 * is the only thing that sends. Returns the parsed message so callers can
 * report its headers.
 */
export declare function sendRaw(config: EmailConfig, raw: Uint8Array): Promise<ParsedRfc822>;
/**
 * The Bcc header's addresses, read here rather than from ParsedRfc822:
 * Bcc never survives delivery, so it has no place in the rendered
 * message the mount serves.
 */
export declare function bccAddresses(raw: Uint8Array): string[];
/** Drops the Bcc header (and its folded continuation lines) from a message. */
export declare function stripBcc(raw: Uint8Array): Uint8Array;
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