
If the total attachments are too large for a Yahoo message, the service pops up a warning that suggests linking your Dropbox or Google Drive cloud-storage account to Yahoo (Figure 3). That includes both the text in the message and any attachments. Yahoo and AOL: For both services, the official maximum size of any single message is 25MB. Click the Settings icon/Offline settings/Turn on offline access.)

(Tip: lets you access your mail while not connected to the Internet. Reportedly, the company will react only if your account grows too quickly. Nowhere does Microsoft give you an accounting of the space you’ve used for your emails. But the company is cagey about the limits of your account. Outlook limits attachments to a generous 34MB.Ī Microsoft account starts with 5GB of free OneDrive storage. (For security, Google doesn’t let you attach executable files.)įigure 2.

If a file is too large, Gmail will display a warning (see Figure 1) it’ll then automatically place the file in Google Drive and add a link to the file in the message. Gmail: The maximum size of all attachments in any single message is 25MB ( more info). I then tried sending messages with some combination of those attachments. To confirm the restrictions of each email system discussed below, I created three images: one 24.6MB, one 13.3MB, and one 5MB. It can be surprisingly difficult to get accurate information on attachment limitations. But first, here’s a summary of common email systems. Fortunately, there are numerous ways to work around these limits. Most email systems impose some sort of size limitation.

Different services, different attachment rulesĪt one time or another, we’ve all sent off a big file via email and received an error message stating that the attachment or attachments were too large. Here are tips and information on the limitations of email attachments. But email is still the most common system for sharing documents over the Internet. Reports on the coming death of email have been floated for some years.

BEST PRACTICES, TOP STORY Understanding email-attachment limitations
