We have collected information about Duplicate Delivery Suppression for you. Follow the links to find out details on Duplicate Delivery Suppression.
https://www.cyrusimap.org/imap/reference/faqs/feature-duplicate-delivery.html
Duplicate Delivery Suppression¶ Duplicate delivery suppression is a feature of the Cyrus IMAP server that allows multiple copies of an identical messages delivered to one user to be suppressed, so that the user only receives one copy. This can be convenient if, say, one user is on multiple mailing lists that commonly receive the same message.
https://www.cyrusimap.org/2.5/imap/faqs/feature-duplicate-delivery.html
Duplicate Delivery Suppression¶. Duplicate delivery suppression is a feature of the Cyrus IMAP server that allows multiple copies of an identical messages delivered to one user to be suppressed, so that the user only receives one copy.
https://community.oracle.com/thread/4006066
Jan 10, 2017 · Our GG replicate is failing with below errors. Replicate is looking for old trail file which was purged by GG itself. Please find the attached log files for more details. 2017-01-10 10:33:57 INFO OGG-06451 Oracle GoldenGate Delivery for Oracle, rfcrs01a.prm: Triggers will be suppressed by default.
https://nicolan-cyrus-imapd.readthedocs.io/en/latest/imap/reference/faqs/feature-duplicate-delivery.html
Duplicate Delivery Suppression¶ Duplicate delivery suppression is a feature of the Cyrus IMAP server that allows multiple copies of an identical messages delivered to one user to be suppressed, so that the user only receives one copy. This can be convenient if, say, one user is on multiple mailing lists that commonly receive the same message.
https://fastmail.blog/2007/11/27/enable-duplicate-deliveries/
Nov 27, 2007 · Since we started FastMail, our email server has used a system called "duplicate delivery suppression" to avoid mail loops. Basically every email generated has a unique identifier in it's header called the Message-Id. When an email is delivered to your account, we check if an email with theAuthor: Rob Mueller
https://serverfault.com/questions/112958/postfix-aliases-and-duplicate-e-mails-how-to-fix
Postfix aliases and duplicate e-mails, how to fix? Ask Question Asked 10 years ago. Active 2 years, 6 months ago. ... If you are using Cyrus, there is a a duplicate message delivery suppression feature that can be enabled using suppress_duplicates = yes. share improve this answer. edited Dec 18 '15 at 8:56.
https://stackoverflow.com/questions/23260024/how-to-prevent-duplicate-sqs-messages
As the other answers mentioned, you can't prevent duplicate messages coming through from SQS. Most of the time your messages will be handed to one of your consumers once, but you will run into duplicates at some stage.. I don't think there is an easy answer to this question, because it entails coming up with a proper architecture that can cope with duplicates, meaning it's idempotent in nature.
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