HAW mailer – HAW Hamburg's central email system

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Please log in with your HAW account.
You will be directed to the Outlook Web Access (OWA) mailbox, the web-based HAW email system.

You must change your initial password before logging in for the first time!

Unable to log in?
Information about your HAW account and password

General FAQs

What is the difference between a 'private computer' and a 'public computer'?

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What happens with spam in my inbox?

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Which mobile devices are supported?

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How does changing my name affect my email address?

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How can I access the HAW mailer address book?

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Can I set up an email alias for the HAW mailer?

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Where do I find information about current problems or disruptions?

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How many recipients can an email contain?

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Can I change my settings so that the Bcc field is permanently visible?

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How can I view the attachments in a mail with a digital signature?

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How large can emails be?

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Who can help me when I have a problem I can't solve?

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Legal information

Who is responsible for data protection at HAW Hamburg?

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Was the data protection officer involved in the HAW mailer project?

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How is the delivery and sending of emails confirmed electronically?

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How are undelivered mails documented?

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How can users be given proof of delivery or non-delivery in potential legal disputes if HAW Hamburg cannot guarantee the 100 per cent availability of the service?

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Is it possible to get non-digital receipts that I can save?

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Why can't I receive important documents by mail instead of by email?

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Why have I been allocated a new email address without having given my consent?

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What happens with my mailbox when I no longer work or study at HAW Hamburg?

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Is surveillance carried out in accordance with the provisions of section 110 of the Telecommunications Act (TKG) and the Telecommuncations Surveillance Ordinance – colloquially referred to as 'email surveillance'?

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