Last week Gmail launched free IMAP support, which was one of the most user-requested features. We were fortunate and got the IMAP access to show up in our account simply by logging out and logging back in, but some of my friends are still sitting around waiting for it to show up in their accounts. Google has said that it will take about a week to roll it out to everyone, which means all accounts should have access to IMAP by the end of the month (on Wednesday).
Since the launch of IMAP support I’ve received several questions from friends and readers wondering how it all works, and why they should use it. Lifehacker has a killer article that walks you through using Thunderbird with Gmail’s IMAP, and so I thought I would just give a quick rundown on the important points such as setting it up.
–IMAP vs. POP–
IMAP, unlike POP3, supports two-way communication between the email client and Gmail. If you read/delete a message in, lets say Outlook, the same action will be taken on the message in your Gmail account. If you put an email in a folder, for example “Personal”, in Outlook it will also be labeled as “Personal” on Gmail. I think you get the gist.
For a lot of people IMAP is just better because you don’t have to manage your email in two different places. Although some people still prefer to use POP because they know that their messages are still accessible in the event that they permanently delete it from their email client.
–How to Enable Gmail IMAP–
As of right now Gmail is still rolling out IMAP access to their users, but they plan on it being done around Wednesday, October 31st. They require that you set your interface language to “English (US)” in order to use the IMAP access, and when it becomes available this is how you can enable it:
- Log in to your Gmail account.
- Click Settings at the top of any Gmail page.
- Click Forwarding and POP/IMAP.
- Select Enable IMAP.
- Click Save Changes.
–Setup your Email Client–
Setting up the IMAP access is not all that different from setting up a POP account, but there are some address and port changes you need to be aware of. Here are the general settings that you’ll need:
| Incoming Mail (IMAP) Server – requires SSL: | imap.gmail.com Use SSL: Yes Port: 993 |
| Outgoing Mail (SMTP) Server – requires TLS: | smtp.gmail.com (use authentication) Use Authentication: Yes Use STARTTLS: Yes (some clients call this SSL) Port: 465 or 587 |
| Account Name: | your Gmail username (including @gmail.com) |
| Email Address: | your full Gmail email address (username@gmail.com) |
| Password: | your Gmail password |
Google has more detailed setup instructions available for the most popular email clients:
- Apple Mail
- Blackberry
- iPhone
- Outlook 2003
- Outlook 2007
- Outlook Express
- Symbian S60
- Thunderbird 2.0
- Windows Mail
- Windows Mobile 6
–How Gmail IMAP Works–
| Action on mobile device/client (e.g. iPhone/Outlook) | Result in Gmail on the web |
|---|---|
| Open a message | Mark a message as read |
| Flag a message | Apply a star to the message |
| Move a message to a folder | Apply a label to the message |
| Move a message to a folder within a folder* | Apply a label showing folder hierarchy (’MainFolder/SubFolder’)* |
| Create a folder | Create a label |
| Move a message to [Gmail]/Spam | Report a message as spam |
| Move a message to [Gmail]/Trash | Move a message to Trash |
| Send a message | Store message in Sent Mail |
| Delete a message in inbox** | Remove the message from inbox** |
| Delete a message from a folder** | Remove that label from the message** |
| Delete a message from [Gmail]/Spam or [Gmail]/Trash** | Delete the message permanently** |
*IMAP translates labels with a forward slash (/) into a folder hierarchy like you see in your computer’s file system. If you have a label such as ‘Family/Friends,’ you may want to reconsider your naming schemes because your IMAP client will display it as a folder named ‘Family’ with a subfolder named ‘Friends.’
**If you delete a message from your inbox or one of your custom folders in your IMAP client, it will still appear in [Gmail]/All Mail. Why’s that? In most folders, deleting a message simply removes that folder’s label from the message, including the label identifying the message as being in your inbox. [Gmail]/All Mail shows all of your messages, whether or not they have labels attached to them. If you want to delete a message from all folders, move it to the [Gmail]/Trash folder. If you delete a message from [Gmail]/Spam or [Gmail]/Trash, it will be deleted permanently.
–Applying Multiple Labels–
Managing your email can be a bit tricky since Gmail uses labels and almost all email clients use folders. Naturally if you move an email to a folder in your email client, it will have the same label applied on Gmail. But how can you add more than one label to an email?
It’s actually fairly simple. Copy a message, instead of moving it, to each folder corresponding to the labels you want to have applied. Gmail will recognize this action and apply multiple labels to the same message.
–What Doesn’t Gmail IMAP Support–
From first glance it may seem like Gmail’s IMAP service supports everything that you’ll need, but there are still a few things that have not been implemented:
- \Answered and \Recent flags on messages.
- Folder subscriptions. All folders are always in the ‘Subscribed’ list.
- Substring search. All searches are assumed to be words.
- Searching arbitrary headers. Only some headers are available for searches: From/CC/BCC/To/Subject.
- There is no SIEVE interface to Gmail filters.
- Only plain-text LOGIN over SSL tunneled connections are supported.
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Tags: Google, Software, Web Sites, Email, Features, Gmail, How To, Mail, Settings, Thunderbird, Tips And Tricks


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imap is interesting but with an gmail account and thousands of messages, each sync with the system takes a big amount of time (especially with outlook 2007). Have you experienced the same issue?
If I set up an email client (i.e. Thunderbird) with IMAP, will it actually download email onto my local computer or does it access my mail remotely? Basically, if I’m offline, can I still access my IMAP email?
Wow, full rollout in 1 week. That’s pretty quick. Yahoo! Mail usually takes 2-3months before new versions/builds are out for everybody. It’s probably partly due to Yahoo!’s giant amount of users.
You can select specific folders for offline access, and you will be able to access your IMAP mail while offline.
Does Yahoo! Mail really have _that_ many more users? I mean, it’s no way near as good as Gmail and isn’t it still ad-supported? Maybe they just take so long to roll-out new features so they can see what Google are doing with their mail system and take appropriate action to copy it.
Well, as far as market share, Y!Mail is top dog. Gmail is at the bottom, largely because of it’s relatively recent birth. People tend to stick with their Email provider. Gmail does offer many normally paid features for free, like POP/IMAP and forwarding, but after using Y!, Gmail’s web interface looks dated. Yahoo! uses drag&drop, tabs, right-click menus, keyboard shortcuts, a preview pane. It’s really a desktop mail client in your browser. It’s also got a ton of features like a feed reader, calendar strip, intelligent Email address/street address/date… shortcuts, weather, integrated IM and SMS, a beautiful interface, and with all this it even holds it’s speed. I remember when Gmail loyalists would always site storage quota, but it looks like those days are over now that Y! gives unlimited storage for free!
As far as ads, both Y!Mail and Gmail are ad supported. And, getting rid of the ads in Gmail costs more than double what you pay w/ Y!Mail.
Also, it’s not that they take a long time to make new features. Y!Mail has been getting more and more features every few months. Far more often than Gmail gets updated. What I was saying is the period between when a new version is released to the first set of servers and the last set of servers is massive. Still, it’s the same version being released, so them copying Gmail w/in the period is impossible.
Y!Mail rarely even does copy Gmail. OK, there’s the built in IM but that’s about it. All the other things I mentioned above are straight Y! innovations that Gmail doesn’t have.
I only have a few hundred emails that I’ve saved, and it doesn’t seem to take that long with Thunderbird.
It will download all of the email locally, but how much it downloads can be dependent on how you setup Thunderbird. You can have it just download the headers, which are the subject, sender, etc… or you can have it download the entire emails.
And Gmail’s still in Beta, so if they incur any problems they have an excuse.
Gmail is pretty low on the totem pole right now simply because they’ve only been around for a few years.
Actually, Yahoo! Mail was in beta until just the most recent release, so that’s not really the problem. Personally, I think the Yahoo! Mail team is way too cautious with releases. It kind of impacts the joy of releases, because everyone’s saying, “When the heck will I get it???”
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Yahoo! Mail Beta wasn’t in Beta for over 3 years though.
But it did spend a considerable amount of time in Beta. I think it was like a year, or maybe a bit less?
My Language is set to English(UK). does this mean i wont be able to access IMAP? thats very cruel on google’s part. Since from when did all gmail users started living in the states?
I’m not quite sure. Google just did a post saying that they have finished enabling IMAP support for everyone. So if you don’t have it by now then you may not be getting it. I just grabbed that info from the Gmail Help page.
Anything about contact sync?
There has been no news about contact syncing in Gmail yet, but that might be something they’ll work on in the future. Right now all you can do is export your contacts and import them to/from Gmail.