Postmark is the email infrastructure WordPress teams reach for when they care about transactional deliverability. Receipts, password resets, account-change alerts, and operational notifications all hit the inbox because Postmark separates transactional streams from marketing streams at the IP and reputation layer. The friction is hooking a chatbot into that same pipeline without writing a custom plugin from scratch.

SleekAI handles it directly. When a conversation finishes, when a visitor asks for a transcript, or when a lead qualifies through a chat preset, SleekAI POSTs to https://api.postmarkapp.com/email with your server token, the message stream you nominate, the recipient address, and a templated body. The full chat transcript from wp_sleek_ai_chats is available as a mapped variable, so you can drop the entire exchange into the email body or just the summary the model produced.

Because the chatbot runs in the same WordPress install that triggers the rest of your transactional mail, you do not need a separate workflow tool. The Postmark token lives next to your OpenAI key in the SleekAI provider settings, scoped to the sleekai_manage_providers capability, and every send writes a row into the SleekAI activity log next to the conversation that triggered it.

A chatbot that captures intent perfectly but cannot reliably notify the team about it is half a system. Sales misses the lead, ops misses the angry customer, and the visitor who asked for a transcript never gets one because the WordPress install is sending through PHP mail and landing in spam. Postmark exists because transactional email is hard, dedicated transactional infrastructure is what makes receipts and password resets reliably hit the inbox, and most WordPress sites have already paid for it for exactly those reasons.

SleekAI plugs into that same infrastructure. Conversation triggers like preset clicks, qualification rules, and conversation-end events fire a Postmark API call with the full transcript available as a templated variable. The send happens through the message stream you nominate, with the server token you already own, in the same WordPress install that runs the chatbot.

Bounces feed back through Postmark's existing webhook, suppression lists keep working, and the audit trail lives next to the conversation row in wp_sleek_ai_chats. The result is that chatbots stop being conversations that vanish into a database table and start being a routing layer that puts the right transcript in front of the right person, with the same deliverability guarantees as the rest of your transactional mail.