import type { GraphClientConfig } from "../lib/graph-client.js";
export interface OtpArgs {
    sender: string;
    subjectPattern?: string;
    timeout?: number;
}
export interface OtpResult {
    success: boolean;
    code?: string;
    message: string;
    from?: string;
    subject?: string;
}
/**
 * Poll the inbox for a one-time code from a specific sender. Lists recent
 * messages, keeps those whose sender matches `sender` (and optional subject
 * regex), reads each candidate's full body via runMailFetchBody, and extracts
 * the code. Scans immediately, then polls every 5 s until `timeout` (default
 * 60 s). The OTP extractor is shared verbatim with the email plugin.
 */
export declare function runMailOtpExtract(config: GraphClientConfig, args: OtpArgs): Promise<OtpResult>;
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