MCP Mailtrap Server

import { sandboxClient } from "../../client"; import { ShowEmailMessageRequest } from "../../types/mailtrap"; async function showEmailMessage({ message_id, }: ShowEmailMessageRequest): Promise<{ content: any[]; isError?: boolean }> { try { const { MAILTRAP_TEST_INBOX_ID } = process.env; if (!MAILTRAP_TEST_INBOX_ID) { throw new Error( "MAILTRAP_TEST_INBOX_ID environment variable is required for sandbox mode" ); } // Check if sandbox client is available if (!sandboxClient) { throw new Error( "Sandbox client is not available. Please set MAILTRAP_TEST_INBOX_ID environment variable." ); } const inboxId = Number(MAILTRAP_TEST_INBOX_ID); // Get message details // The showEmailMessage method takes inboxId and messageId const message = await sandboxClient.testing.messages.showEmailMessage( inboxId, message_id ); if (!message) { return { content: [ { type: "text", text: `Message with ID ${message_id} not found.`, }, ], isError: true, }; } // Get HTML and text content let htmlContent = ""; let textContent = ""; try { htmlContent = await sandboxClient.testing.messages.getHtmlMessage( inboxId, message_id ); } catch (error) { // HTML might not be available console.warn("Could not retrieve HTML content:", error); } try { textContent = await sandboxClient.testing.messages.getTextMessage( inboxId, message_id ); } catch (error) { // Text might not be available console.warn("Could not retrieve text content:", error); } const messageDetails = [ `Message ID: ${message.id}`, `From: ${message.from_email}`, `To: ${message.to_email}`, `Subject: ${message.subject}`, `Sent: ${message.sent_at}`, `Read: ${message.is_read ? "Yes" : "No"}`, message.html_body_size ? `HTML Size: ${message.html_body_size} bytes` : "", message.text_body_size ? `Text Size: ${message.text_body_size} bytes` : "", message.email_size ? `Total Size: ${message.email_size} bytes` : "", ] .filter(Boolean) .join("\n"); let contentText = `Sandbox Email Message Details:\n\n${messageDetails}`; if (htmlContent) { contentText += `\n\n--- HTML Content ---\n${htmlContent}`; } if (textContent) { contentText += `\n\n--- Text Content ---\n${textContent}`; } if (!htmlContent && !textContent) { contentText += "\n\nNote: Message body content could not be retrieved."; } return { content: [ { type: "text", text: contentText, }, ], }; } catch (error) { console.error("Error showing sandbox email message:", error); const errorMessage = error instanceof Error ? error.message : String(error); return { content: [ { type: "text", text: `Failed to show sandbox email message: ${errorMessage}`, }, ], isError: true, }; } } export default showEmailMessage;