Boomerang for Gmail is a browser plugin that adds time-awareness to email. This page answers some of its more frequently asked questions.
If you do not see your question answered here, please contact us at support@baydin.com.
What do I need in order to use Boomerang?
Boomerang works in Gmail and Google Apps accounts. Boomerang for Gmail is available for Google Chrome, Safari, and Firefox web browsers. Download the extension here.
We also make Boomerang for Outlook so you can use Boomerang at work.
Does Boomerang work with Google Apps?
Yes. We support Google Apps Mail and hosted domains.
It didn't work for my Google Apps account. I got an error saying "single sign-in feature is disabled." Help?
To turn on the "Federated Login" feature in your Google Apps Settings(you will need administrator permissions):
From Google Apps, click "Manage this domain."
In the blue bar, click on "Advanced tools."
Under "Authentication" section, click "Federated Login using OpenID."
Make sure the check box labelled "Allow users to sign in to third party websites using OpenID" is checked.
Click "Save Changes."
Attempt to Boomerang a message after you have taken these steps to confirm that you’ve turned “Federated Login” on.
How do I use Boomerang?
Boomerang can be used from within in a single message, from the Inbox, or from within in folder in Gmail. When reading a message, click the "Boomerang" button, which is located next to "More Actions." Select one of several pre-defined times or customize a new time and confirm.
From the Inbox view or from within any folder, select the messages that you would like to return at a later time, then click the “Boomerang” button and select a time or enter a custom one, just as with regular Boomerang.
How do I view my Boomerang’d messages?
To view all scheduled messages(Return to Inbox, Send Later and Recurring), go to Manage scheduled messages on the Boomerang drop down menu, click on the subject line to view a message.
Your messages are also labeled with a tag; “Boomerang” in your mail. To view, click on the Boomerang label on the left sidebar, or do a Gmail search with the option: "label:boomerang".
How do I reschedule or cancel a Boomerang’d message?
Click the "Boomerang" link in the upper-right corner of your Gmail page, next to your email address and the "Settings" gear. Next, select Manage scheduled messages.
How do I change my message preferences?
Click the "Boomerang" link in the upper-right corner of your Gmail page, next to your email address and the “Settings” gear. Next, select Manage scheduled messages. You may change your preferences by scrolling to the bottom of the page.
If your current email matches certain criteria, Boomerang will suggest a time for you to return the message to your inbox. Click the suggested time to automatically Boomerang the message, or click the nearby arrow to see a list of other suggested times.
How do I add a note to a message?
When you Boomerang a message, you can click the “note” icon in the upper right-hand menu of the drop down to add notes which will be added to the conversation when the message returns to your inbox.
Notes can be removed by clicking “Delete this message” from the drop down within the conversation thread.
After composing a message, first click "Send Later" and specify the time you want that message to be sent.
Do I need to have my computer on or browser open when the message is scheduled to be sent?
No, you do not need to have your computer on or browser open at the scheduled time.
How do I view my outgoing messages?
Your outgoing messages are labeled with the “Boomerang-Outbox” label. To view your messages, click on the Boomerang-Outbox label on the left sidebar or do a Gmail search with the option: "label:boomerang-outbox".
How do I know that my Send Later message has been delivered?
After delivery, your message will leave the Boomerang-Outbox label and appear in Sent Mail folder inside Gmail. Once it's in Sent Mail, you know your message has been sent.
See: How do I view my outgoing messages?
How do I create a Recurring Message?
After composing a message, first click "Send Later" and scroll to the bottom and choose "Schedule recurring message". Then choose the start date, frequency, day of the week to send, and the end date.

How do I change, edit, or cancel a Recurring Massage?
Click the "Boomerang" link in the upper-right corner of your Gmail page, next to your email address and the "Settings" gear. Next, select Manage scheduled messages.
How do I access Boomerang Mobile?
On any smart phone with a web browser, please go to http://m.boomeranggmail.com on your mobile device and sign in with your Gmail or Google Apps account. You will have all the features of Boomerang for Gmail on the go.
Check out our Boomerang Mobile demo here: bit.ly/BoomerangMobile
How do I make sure I have easy access to Boomerang Mobile?
You can save a bookmark to your home screen on your iOS and Android devices for easy access to Boomerang Mobile.
iPhone:
iPad:
Adroid:
How much does Boomerang cost?
Boomerang Basic is free for all Gmail and Google Apps accounts. For more pricing information for our Personal or Professional plans, click here.
My co-workers are using Boomerang too. Can we buy a group Boomerang subscription for our Google Apps domain?
Yes, we can set up a domain-wide account subscription for your organization. Please email us at sales@baydin.com.
I am using Boomerang for work. Will you give me an invoice so I can expense it?
Yes, you can print an invoice directly the Manage scheduled messages page in the Boomerang drop down menu.
I don’t have a credit card, what should I do?
We currently offer PayPal as an alternative to credit or debit cards.
How do you count 10 messages a month for Boomerang Basic?
We count all messages you scheduled with Boomerang (including Boomerang, Send Later and Response Tracking messages) in your message credits for the month.
What happens if I go over the 10 message limit for the month with Boomerang Basic? Will you still deliver the messages I already scheduled?
Yes, Boomerang will deliver all messages that were scheduled successfully. If you go over your message limit for the month with Boomerang Basic, you will not be allowed to schedule more messages for that month.
So I can't use Boomerang for FREE?!
You can use Boomerang for free as long as you only schedule 10 messages or less a month.
OMG BUT I WANT IT ALL FOR FREEEE!
Without subscriptions, we cannot feed our team -- even ramen! Trust us, you're not helping us buy Ferraris and Port-glazed Kobe Beef - more like a bike and a couple orders of Pad Thai.
Do you have a privacy policy?
Yes. Here is the link to our Privacy Policy.
Why does Boomerang for Gmail need access to my email account?
Like most other Gmail plug-ins, we need access to the full email data to be able to move and send messages. In our queries, we only store the headers of the message (subject, sender, time) so that we can uniquely ID the message you want to schedule. We don't store any message text.
Does it mean you have my Gmail password?
No, we don't have access to your Gmail password. You are authorizing us access to your account through Google's official OpenID system.
How do I uninstall Boomerang?
There are two steps to remove Boomerang from your computer:
Under the "Security" section, click the link that says 'Authorizing applications and sites.'
Click the link 'Revoke Access' next to b4g.baydin.com -- Gmail and b4g.baydin.com -- Sign in using your Google account
I installed Boomerang for Gmail, but the Boomerang and Send Later buttons do not appear.
At this time, Boomerang for Gmail is only fully supported when the Gmail interface language is set to English(US) or English(UK). If you are using Gmail in English, try reloading the browser window. If the the buttons still do not appear, please let us know at support@baydin.com.
I use Firefox and I'm recieving an authentication error, what now?
Please ensure that third-party cookies are enabled. Detailed instructions are here.
I cannot Boomerang a message. An error occurs during processing.
This means that Boomerang had trouble reading the email's headers and was unable to uniquely identify the message. If you don't mind sharing the email with us, please forward it to us at supprot@baydin.com. We'll look into it and improve Boomerang for a future release.
I continue to get Failed Boomeranged Message notifications.
Make sure that IMAP is enabled for your Boomerang label and that your message was not previously removed from the Boomerang label. If errors continue to occur, please contact support@baydin.com.
It didn't work for my Google Apps account. I got an error saying "single sign-in feature is disabled." Help?
To turn on the "Federated Login" feature in your Google Apps Settings(you will need administrator permissions):
From Google Apps, click "Manage this domain."
In the blue bar, click on "Advanced tools."
Under "Authentication" section, click "Federated Login using OpenID."
Make sure the check box labelled "Allow users to sign in to third party websites using OpenID" is checked.
Click "Save Changes."
Attempt to Boomerang a message after you have taken these steps to confirm that you've turned "Federated Login" on.