Bulwark JMAP Mail #9 in Email & Notifications

Bulwark JMAP Mail A WordPress plugin that routes wpmail() through the modern JMAP protocol (RFC 8620 / RFC 8621) instead of relying on PHP mail or a traditional SMTP plugin. Screenshots Settings page Test email received Features - Sends WordPress mail through any compatible JMAP server - Discovers the JMAP session automatically via .well-known/jmap - Handles redirected discovery endpoints and normalizes advertised API URLs for reverse-proxy setups - Resolves the sender identity and Sent mailbox automatically - Supports HTML and plain-text messages with plain-text fallback - Supports CC, BCC, Reply-To, and file attachments - Provides a dedicated Test Recipient field for admin test emails - Shows account, identity, capabilities, and warnings in the connection test UI - Includes a built-in mail log for recent sent and failed attempts - Compatible with RFC 8620/8621 servers such as Stalwart Mail Server Requirements - WordPress 5.8 or later - PHP 7.4 or later - A JMAP server that supports urn:ietf:params:jmap:core, urn:ietf:params:jmap:mail, and urn:ietf:params:jmap:submission - An account with at least one usable sending identity - Access to a mailbox with the sent role Instal