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Images Now Showing in Gmail

gmailblog.blogspot.com

41–50 of 141 posts

Re: Images Now Showing in Gmail

#41

Is there a way to turn it off? I'm on a limited data plan on my iPhone and I don't want images to load by default.

It's in the article.

> Of course, those who prefer to authorize image display on a per message basis can choose the option “Ask before displaying external images” under the General tab in Settings. That option will also be the default for users who previously selected “Ask before displaying external content”.

Re: Images Now Showing in Gmail

#42

[Update 2: I just tested with a newly-created Gmail account and the feature did not seem to have been rolled out to the new account yet.] [Update: I'm not sure when this feature will actually be rolled out. I think my test below automatically displayed the image because my own email address appears to be implicitly a whitelisted sender (even though "images from this sender are always displayed" doesn't appear for it)…

I don’t think you quite understand the changes here, no "read receipts" are sent, any analytics sent only point to the Google proxy processing the images, no individual recipients nor their actions are revealed.

See how marketers are scrambling to adjust to this change:

a.) Gmail is now requesting all images from proxy servers (googleusercontent.com), which incorrectly situates users in its headquarters in Mountain View, California when images are downloaded. This impacts the ability to geo-target image content for those Gmail users who are affected by the changes. (Note: Local Maps using zip codes appended as query parameters are unaffected.)

b.) Gmail is stripping the user-agent headers from the client request, which eliminates the ability to determine the Gmail user’s device and target image content appropriately.

c.) Gmail is removing the cache-control headers from the responses, which forces the user’s images to be stored in their browser’s cache for up to a day. This only impacts live image content if a Gmail user re-opens the email after the first open.

...

http://blog.movableink.com/gmails-recent-image-handling-chan...

Basically their only avenue for now is mobile email which will soon follow in adopting this method.

Re: Images Now Showing in Gmail

#43

I hate to be "that guy", but does this mean Google is storing every one of our pics on their proxy servers? For how long do they store them, and what is their data retention policy? Also, remembering that Google has no obligation to protect non-American users, does that give the NSA access to them, to run things like facial recognition, etc?

Honest question: Does this differ from them storing the email which already contains the pictures?

These are hyperlinks to images; they aren't attached to the email.

Re: Images Now Showing in Gmail

#44

[Update 2: I just tested with a newly-created Gmail account and the feature did not seem to have been rolled out to the new account yet.] [Update: I'm not sure when this feature will actually be rolled out. I think my test below automatically displayed the image because my own email address appears to be implicitly a whitelisted sender (even though "images from this sender are always displayed" doesn't appear for it)…

I just ran the same test and can confirm the results. Google will only load your image if you open the email, which means Google has just opted-in all users to mail receipts. I don't use any Google services outside of small tests like this, but it still makes me concerned for how this will affect the privacy of people I know.

"Email open" tracking just got a lot more reliable for all mass email & marketing automation vendors.

On the flip side, those same solutions can no longer set a persistent cookie with the image, so persistent tracking based on the initial email open will stop working.

Re: Images Now Showing in Gmail

#45

[Update 2: I just tested with a newly-created Gmail account and the feature did not seem to have been rolled out to the new account yet.] [Update: I'm not sure when this feature will actually be rolled out. I think my test below automatically displayed the image because my own email address appears to be implicitly a whitelisted sender (even though "images from this sender are always displayed" doesn't appear for it)…

I don’t think you quite understand the changes here, no "read receipts" are sent, any analytics sent only point to the Google proxy processing the images, no individual recipients nor their actions are revealed. See how marketers are scrambling to adjust to this change: a.) Gmail is now requesting all images from proxy servers (googleusercontent.com), which incorrectly situates users in its headquarters in Mountain V…

OP was using "read receipts" colloquially, to include "tracking images with a unique code embedded in them".

And, as such, OP's claims are exactly correct.

The only way this would not be true is if GMail pulled every image in every email, even if it's not read by the recipient. Given GMail's usage of the term "proxy server" in their blog post, as well as the tests by the OP and others on this thread, this appears not to be the case.

Re: Images Now Showing in Gmail

#46

[Update 2: I just tested with a newly-created Gmail account and the feature did not seem to have been rolled out to the new account yet.] [Update: I'm not sure when this feature will actually be rolled out. I think my test below automatically displayed the image because my own email address appears to be implicitly a whitelisted sender (even though "images from this sender are always displayed" doesn't appear for it)…

I don’t think you quite understand the changes here, no "read receipts" are sent, any analytics sent only point to the Google proxy processing the images, no individual recipients nor their actions are revealed. See how marketers are scrambling to adjust to this change: a.) Gmail is now requesting all images from proxy servers (googleusercontent.com), which incorrectly situates users in its headquarters in Mountain V…

I don't understand how a proxy will protect me from an image loaded as

http://marketer.com/4b3403665fea6.jpg

where that hash is used to link to my email address

Re: Images Now Showing in Gmail

#47

Yea, it's hard to not think this is ultimately not a great move. It seems rather shortsighted from a Gmail user's perspective if Google can't address concerns over spammers being able to verify email addresses, or even just analytic trackers. It is also vastly less appealing to hear that Google plans to cache all images, which we know Big Brother is grabbing as well. And in the case where someone may want to actually…

Aren't verified email addresses a relic of the past? Does anybody actually get anything other than nonsense spam anymore?

Re: Images Now Showing in Gmail

#48

I hate to be "that guy", but does this mean Google is storing every one of our pics on their proxy servers? For how long do they store them, and what is their data retention policy? Also, remembering that Google has no obligation to protect non-American users, does that give the NSA access to them, to run things like facial recognition, etc?

Honest question: Does this differ from them storing the email which already contains the pictures?

Yes. Whilst you can embed images as MIME attachments (or data:// uri trickery and the like), the vast majority are tags referencing external http:// uris. A message with remote image references is not a complete document, and won't render correctly unless those references can be followed. Google are instead fetching and caching those remote references, then serving them indirectly to you.

As comparison, Firefox has a 'save page' function which distinguishes between 'html only' (akin to the mail message), and 'complete', which would include all images, stylesheets, external js files, etc.

Re: Images Now Showing in Gmail

#49

[Update 2: I just tested with a newly-created Gmail account and the feature did not seem to have been rolled out to the new account yet.] [Update: I'm not sure when this feature will actually be rolled out. I think my test below automatically displayed the image because my own email address appears to be implicitly a whitelisted sender (even though "images from this sender are always displayed" doesn't appear for it)…

It's also weird that they didn't explain the how behind this line:

> Instead of serving images directly from their original external host servers, Gmail will now serve all images through Google’s own secure proxy servers.

In most cases, the unique identifiers are embedded in the URLs themselves, so simply serving through a proxy is ineffective. Should I blindly trust that you, Google, did the right thing?

Edit: looks like Google isn't stripping out the query parameters AND it isn't proxying for iOS devices! This is by far the least effective set of decisions... http://blog.movableink.com/gmails-recent-image-handling-chan...

I wonder if this change is a result of backlash over the promotions tab. These type of referenced images are most commonly used in marketing campaigns and were from businesses likely to pay good money to AdWords. As a concession for fewer overall impressions, perhaps, these groups got Google to let them track easier? The whole thing smells fishy.

Re: Images Now Showing in Gmail

#50

[Update 2: I just tested with a newly-created Gmail account and the feature did not seem to have been rolled out to the new account yet.] [Update: I'm not sure when this feature will actually be rolled out. I think my test below automatically displayed the image because my own email address appears to be implicitly a whitelisted sender (even though "images from this sender are always displayed" doesn't appear for it)…

I just ran the same test and can confirm the results. Google will only load your image if you open the email, which means Google has just opted-in all users to mail receipts. I don't use any Google services outside of small tests like this, but it still makes me concerned for how this will affect the privacy of people I know.

Interesting. The fact that they don't even address this aspect of the change in the blog post makes you wonder if this is a deliberate or incompetent move. This should be obvious for anyone who works with email and easy enough to describe in layman terms the blog post. Who is the target group for the blog?
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