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NOTE: Setting the message size for Group Mailboxes is not support by Microsoft. This setting should be set in conjunction with Set Maximum Message Size – Setting for Existing Mailboxes We recommend you increase the maximum message size for sent and received messages to 150 MB. The message size includes both the message body and attachments.
By default, Exchange Online has a send and receive limit of 35 MB for messages, this can be increased to 150 MB. Transparency Color problem and fix for Microsoft Office.Make a transparent shape to mask a photo in Word, PowerPoint and more.Rainbow gradient or effect in Office, Word or PowerPoint.Rainbow shape and Rainbow text in Office.Add circled lower case letters in Word, Excel and more.Make the ultimate PowerPoint Handouts with Word.About Microsoft Office AutoSave, AutoRecover and other save options.Five changes to make Microsoft Office saves more reliable.
Replace confidential text with filler in Word. Pi 𝜋 choices in Word, Excel, PowerPoint and Outlook. 25MB = 25000 so we’ve set the Outlook limit to 24000 which leaves 1000 (about a megabyte) for the body and header. You have to allow for the size of message body and header. That’s a limit on the entire message size while the Outlook setting is a limit on the attachment size only. In this example, we’ve set the limit for Gmail which has an outgoing message limit of 25MB. The value is a whole number of KB in decimal, for example 30720 = 30MB or 25000 = 25MB. HKEY_CURRENT_USER\Software\Policies\Microsoft\Office\x.0\Outlook\Preferences HKEY_CURRENT_USER\Software\Microsoft\Office\x.0\Outlook\Preferences To workaround that limit you need to dig into the Registry. You can’t set different limits for each mail host. What’s worse, the limit is global for all SMTP mail accounts (Exchange Server accounts have their own administrator imposed limits). “The attachment size exceeds the allowable limit.”Įven if the mail host lets you send larger messages, Outlook won’t let you. If you try to send a message over that size, you’ll get a warning It’s still the limit in Outlook 2010, 20 for Windows. This limit isn’t related to any limit imposed by the mail host, it’s a somewhat arbitrary value chosen in 2007 and not changed since. With Outlook 2007 SP2, Microsoft introduced a ‘hard’ limit on the size of outgoing emails using SMTP (ie POP or IMAP connections).