Use Dovecot 2.4 with proper configuration

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4 Aralık 2025 21:02 UTC

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snadjafinia

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9119960

- Use Alpine latest (has Dovecot 2.4) - Add dovecot_config_version = 2.4 as FIRST setting (required) - Fix Dovecot SQL user_query to include mail location - Verify all configurations are correct: * Postfix: MySQL backend, Mailgun relay, sender rewriting * Dovecot: MySQL backend, proper SQL queries * Roundcube: Connects to dovecot/postfix services * MySQL: Initial users with PLAIN passwords