Blog

1and1Mail 5.1 allows you to resume tasks easily

1and1Mail 5.1 can record when the sending progress and help you to resume the task easily after reboot or when the internet is back to normal. New Features Resume task where it stops last time One click to remove failed accounts Add links to solutions...
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1and1Mail 5.0 adds more functionalities and flexibilities to Macro

Macros, a.k.a, dynamic texts/images or content spin, are the key to avoid being considered as spams in your email marketing campaigns. The better you make use of Macros to make each of your email look different, the better inbox placement rate you can...
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1and1Mail v4.9 supports Macro links and images

We heard from many users requesting features like inserting dynamic links and images in emails, auto resume tasks after rebooting computers and auto notifying system admin about task status. Now these features are all available in v4.9: New Features Support...
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1and1Mail v4.8 optimizes the database and is 10x faster than before!

One of the biggest problem in 1and1Mail old version is that if you import 500K emails in a single file into the software, most likely, 1and1Mail will freeze and crash. It’s because 1and1Mail was using the outdated Microsoft Access database. However,...
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1and1Mail v4.7 support more powerful content spin through Macros

After 4-month effort, 1and1Mail 4.7 is now released. As we hear from many users that they do not want to spend too much time in making each email look different to avoid spamming, we design a more powerful Macro interface that help them to do it in a...
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1and1Mail v4.6 support smart import of contact lists and auto SMTP server setting

1and1Mail v4.6 makes a lot of significant improvements based on user feedbacks: New Features Smart import of contact lists Auto set SMTP server address Auto save successful SMTP settings for future use Auto update router support list Cache oversize warning...
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FAQ: MDAC Errors and Solutions

MDAC (Microsoft Data Access Components) is a Microsoft framework to access almost any data store. 1and1Mail adopts MDAC when accessing Address Book. If there is a problem with the MDAC on your PC, 1and1Mail cannot work properly. 1and1Mail will encounter...
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1and1Mail v4.5 added more beautiful email templates

We added many beautiful email templates to download in v4.5. Lots of users are quite looking forward to this new feature. Now you can learn from the best email designers in the world and adapt those designs to your email campaigns. Check them out! New...
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Pop-up message: “The Microsoft Jet database engine cannot open the file ‘C:\Program Files(x86)\1and1Mail\tnedm.ado’. It is already opened exclusively by another user, or you need permission to view its data.”

Please follow the steps below to resolve the issue: Right click the 1and1Mail icon on your Desktop Select “Properties” Go to “Compatibility” tab. Select the last option “Run as an administrator”. And then run 1and1Mail....
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1and1Mail 4.3 supports advanced content spin and IP switching through router connection

New Features Support IP switching through router reconnection Support content spin through Macro in sender’s email, sender’s name, reply-to email and attachment Support multiple reply-to emails Support using / in email address   Improved...
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