Hi - perhaps someone can help me. Starting from a good and well-functioning mailserver setup, I have installed MailCrypt as per the instructions (I think) to have the per-user passworded keys setup. dovecot.conf /Added:/ mail_attribute_dict = file:%h/Maildir/dovecot-attributes mail_plugins = $mail_plugins mail_crypt dovecot-sql.conf.ext /commented this/ #password_query = SELECT email as user, password FROM virtual_users WHERE email='%u'; /Added this/ password_query = SELECT \ email as user, password, \ '%w' AS userdb_mail_crypt_private_password \ FROM virtual_users WHERE email='%u'; 90-plugin.conf /Updated this section/ plugin { mail_crypt_curve = secp521r1 mail_crypt_save_version = 2 /Have also tried all configurations this option set /#mail_crypt_require_encrypted_user_key = yes } /The user is in the mailserver SQL database:/ | user | password | userdb_mail_crypt_private_password | +----------------------+------------------------------------------------------------------------------------------------------------+------------------------------------+ | user at domain | 4t63ttt36tttttt3rt6r763r76t8998t858t4y48ht4huu4hti.76876t847t47yt4ty478yt4wgwygfwffweggggggggggwy8yey83//FElgiApZU. | %w /I have reissued the keys as other problem resolutions have instructed to do, and I can see the new keys are active./ doveadm -o plugin/mail_crypt_private_password=(same password as user at domain when created in SQL) mailbox cryptokey generate -u user at domain -UR /I have restarted dovecot and postfix each time./ /I then send an email either from the user at domain > user at domain OR otheruser at otherdomain > user at domain from Outlook. Authentication is fine (POP and SMTP). No errors appear in any logs - the logs show the mail as being received and I can see the mail in the user at domain /cur folder. If I try to Postcat any of these messages I get:/ postcat '1*********2.M**********3.(host),S=633,W=649:2,S' *** ENVELOPE RECORDS 1*********2.M*********3.(host),S=633,W=649:2,S *** message_size: YPTED postcat: fatal: invalid size record: YPTED??? */Within a minute or so I receive the email in the Outlook Inbox - except it is completely empty of anything. There is no TO / FROM/ SUBJECT / Body or even Routing information. See screencaps from Outlook/* <http://dovecot.2317879.n4.nabble.com/file/t5785/message_list_view.jpg> <http://dovecot.2317879.n4.nabble.com/file/t5785/empty-emails.jpg> /This happens with existing user mailboxes and new test mailboxes I create. If I deactivate Mailcrypt all mailboxes/user-accounts work fine. Any ideas??? I would like to get the working - thanks in advance for your expertise and time!/ Graham -- Sent from: http://dovecot.2317879.n4.nabble.com/