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Dear Posteo customers, Starting today, we will gradually be rolling out a new feature: Email attachments will now be displayed in a new, fresh design at Posteo. We have also improved the functionality. Attachments can now be directly deleted from the respective email without needing to open the attachment browser. It will take a few days for this feature to be made available for all mailboxes.…
Update: The Addon is availabe for Firefox and Chrome Dear customers, We have some news: We have released our new, easy-to-use end-to-end encryption with S/MIME in Posteo webmail. From now on, it can be used with the AI-free Firefox alternative, Waterfox. The add-on for Firefox is still waiting to be verified by Mozilla. Support for additional browsers and mobile devices will soon follow (we will…
Dear Posteo customers, We have good news: Starting immediately, the price of €1 per month includes more storage space – we are increasing it from 2 GB to 4 GB. The adjustment applies to all Posteo mailboxes: both for new and existing customers. The storage usage bar has already been adjusted accordingly. If a lower percentage of occupied space is displayed, don’t worry: nothing has been deleted.…
Dear customers, It is important for us as a company to take responsibility and support social engagement. That’s why we regularly donate to selected non-profit organizations. In 2025, we donated a total of 77,500 EUR. Since the founding of Posteo we have donated 584,950 EUR to charitable causes. We would like to give an overview of our charitable engagement in 2025: We have once again supported…
Dear Posteo customers, Are you looking to gift a small present to a person who has an email address at Posteo? You can make others happy with our vouchers. Vouchers as a present In just a few clicks, you can generate a voucher in your email account settings. It can then be sent via email to other Posteo accounts. If you’d like, you can add a personal message to the email. You can also write down…
Dear Posteo customers, We have released a new feature: Our Cleanup Tool. Now you can tidy up your email account more efficiently and free up storage space quickly. Attachments are sorted by size. In the upper-right, you can see the occupied storage space Maybe it has happened to you before: You wanted to reduce the storage space used in your email account and deleted a lot of emails but barely any…
Making coding exciting for girls: This is what our team set out to do again in 2025 for Girls’Day. It was a great experience once again for us to welcome female students interested in computer science at the Posteo Lab located on top of Berlin’s Kreuzberg – and to give them insight into the job of a software developer. Starting steps for computer science After a round of getting to know each…
Dear Posteo customers, Do you manage your emails in external clients like Thunderbird, Outlook or Apple Mail? If so, you can use app passwords for this purpose. With application-specific passwords, email clients on your device can access your Posteo emails with their own, separate password. For example, one password can be used for an email app on your mobile phone and another password can be used…
Dear Posteo customers, We are updating our main security certificate. Security certificates are only valid for a specified time period and need to be renewed from time to time. In most cases, you will not notice any change. All current clients like Thunderbird or Outlook will automatically find the new certificate. You do not need to do anything. However, should your client display a certificate…
Dear Posteo customers, Are you looking to gift a small present to a person who has an email address at Posteo? You can make others happy with our vouchers. Vouchers as a present In just a few clicks, you can generate a voucher in your email account settings. It can then be sent via email to other Posteo accounts. If you’d like, you can add a personal message to the email. You can also write down…
