Exchange On-premises Attachment Size Recommendation

Question

Does Microsoft have a recommendation on what the maximum size for attachment size? We know what the supported maximum size, but is there a written recommendation for what would be the best for performance?

schnittlauch · Answer

Hi ShaunJennings&nbsp;This is the original article from microsoft:https://docs.microsoft.com/en-us/exchange/mail-flow/message-size-limits?view=exchserver-2019&nbsp;I also recommend to check out the following page:https://www.alitajran.com/attachment-size-limit-exchange-server/&nbsp;Best regards Schnittlauch

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Exchange On-premises Attachment Size Recommendation

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