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Emails with larger attachments somehow dissapear or are not delivered. Why?

April 26, 2017attachments delivered dissapear emails larger

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Emails with larger attachments somehow dissapear or are not delivered. Why?

1 Answer

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While Untangle is scanning attachments your email server is still waiting for the message, most likely triggering a timeout setting. If you’re using MS Exchange, you’ll want to increase the ConnectionInactivityTimeout setting.