How can we help?


atmail cloud faq's

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How do I contact atmail Sales?

Please complete the Contact Us form on our site.

What does an atmail cloud licence include?

An atmail cloud licence is a single licence type that includes the following features: webmail; contacts; shared calendars; tasks and files.

Is your licensing done on a per-user basis?

Yes. atmail cloud is licensed per atmail ID, which means per email account that will be hosted and/or accessed via the atmail mail server or webmail client.

Is there a minimum purchase?

Yes. Our minimum purchase for atmail cloud is 10 mailboxes.

How can I purchase atmail suite?

You can purchase directly through our online store.

For bulk user licences over 1,000 users, please contact our sales team for a custom quote.

What is the purchase term?

Our atmail cloud licences are purchased as a monthly subscription (unless a custom Service Level Agreement applies).

Are multi-year contracts available for a discount?

Yes. We are happy to negotiate multi-year contracts with more favourable pricing for our larger customers.

Can you send me a detailed quote via email?

Yes. We can send a detailed quote. Please contact our sales team and let us know exactly what you require.

Alternatively, cloud customers can create their own quotes via our atmail online store.

What payment methods do you accept?

We accept payment online via credit card when using Visa, Mastercard or American Express. Payment can be deducted automatically on a monthly basis or manually by prior arrangement. Bank transfers are available for transactions greater than US$1,000.

How do I change my credit card details for automatic payments for atmail cloud?

Changing your credit card details is easy. Just log in to our client portal, click on “Payment Details”, then update your credit card details. If you have any issues, please contact our sales team.

If I purchase online, will you send me an invoice?

After the purchase, you can log in to our customer portal using your login details to review your quotes and invoices.

Can we add more users to our licence after we purchase?

Yes. For atmail cloud, simply add users via your atmail web admin login.

Can I reduce the number of users in my licence?

Yes. If you are an atmail cloud customer, you can reduce your user numbers at any time (unless stated otherwise in a custom Service Level Agreement).



How do I contact atmail Support and/or raise support tickets?

You can contact our support team either via your atmail client portal or by emailing

How do I access the atmail Help C­entre for self-service documentation?

Please either click here or go to and click on Support, then Help Centre.

Does an atmail cloud subscription include support?

Yes. atmail cloud includes both Self-Help and Essential Support. A Platinum Support option is also available to better serve your needs. For more information, please contact our sales team.

What is the difference between Self-Help, Essential and Platinum Support?

Please refer to our list of Support packages online. Alternatively, please contact our sales team via the Contact Us form on our site.

Can you provide help with migration?

Yes. Please contact our sales team via the Contact Us form on our site to enquire about a quote for our professional services assistance.

Can atmail customise my installation for me?

Yes. Please contact our support team to discuss how our professional services team can assist.

If we need extra tech help, what else can atmail help with?

With 20 years of email experience, we have the skills and expertise to help you with (almost) anything related to email.

Typical requests include: migrations; integrations; customisations; extending your team’s email management capabilities; and performing custom reporting that is specific to your business.

Please contact our support team to discuss your specific requirements.

What are your hours of support?

Platinum Support is available 24/7, 365 days a year, for critical impact issues (severity 1).

Support for other issues is available 8am to 6pm Australian time (AEST), business days. atmail may act on support requests outside of these hours, at its discretion.

What is the fastest way to reach you in case of emergency?

Platinum Support subscribers have direct mobile phone access and can reach us 24/7, 365 days a year, for critical issues (severity 1).

If you would like to enquire about Platinum Support, please contact our sales team via the Contact Us form on our site.

I have an atmail account through a reseller and I need help with my account. Can you help?

No. Many of atmail's reseller clients use our software to provide email services to their end users and we do not have access to their servers or support their support team, so please contact your email host directly.

Note: Many answers to common questions can be found in the atmail cloud section of our Help Centre here. 



Can I replace the atmail logo on the user interface?

Yes. We are proud to offer white labelling capability, so you can keep your own brand front-of-mind for your customers or employees. Please see here for custom logo for login and webmail. Please see here for more instructions on custom branding.

Do you offer extra customisation?

Yes. Please contact our support team to enquire about branding and customisation options unique to your account.

Can I customise our own DNS on atmail cloud?

Yes. If you provide your own SSL certificate, you can customise your own DNS on atmail cloud. This includes webmail, IMAP, POP and SMTP host names.

How many emails can be sent per user per hour?

For atmail cloud, you typically have access to 200 - 2,400 emails per user per rolling 24-hour period, depending on the spam score for each email being sent.

What is the send limit for atmail cloud?

atmail limits outbound emails in line with industry standards. Currently, our cloud limit is 100 external recipients per email sent.

What is the maximum size for attachments?

For atmail cloud, the current maximum size allowed per attachment is 25MB.

How much email storage per user comes with an atmail cloud account?

Each atmail cloud user is allocated 10GB of storage. If multiple users are purchased, the combined storage is allocated per account upfront. For example, if 50 users are purchased, 500GB of storage will be allocated upfront.

Does atmail cloud include antispam?

Yes. atmail cloud uses Rspamd, which is a widely distributed, open-source, anti-spam
platform. Please contact our sales team to enquire about premium antispam offerings.

Does atmail cloud include antivirus and malware detection?

Yes. atmail cloud uses ClamAV, which is a widely distributed, open-source, antivirus engine for detecting trojans, viruses, malware and malicious threats. Please contact our sales team to enquire about our premium antivirus and malware detection offerings.

Does atmail cloud support multiple languages?

Yes. atmail cloud supports English (UK), German, Spanish, French, Italian, Dutch, Japanese, Simplified Chinese, Swedish, Hebrew, Polish and Russian.

Does atmail cloud support advertising?

Yes, advertising is available in atmail cloud via an optional additional licence. Please contact our sales team to learn more.

Does atmail cloud support Class of Service (CoS)?

Yes, atmail cloud allows you to create Class of Service (CoS) profiles, so that you can assign specific users access to specific features and/or custom configurations (such as available quota or advertising). Please contact our sales team to learn more.



Does atmail cloud support calendar invitations to external email addresses?

Yes. atmail cloud includes calendar invitation support. Invitations are sent via email as an ICS attachment.

Can I share my calendar?

atmail cloud supports providing read or read/write access to other people in your organisation, for any calendar (all events). Additionally, individual calendar entries can be shared via an .ics file.



What is the tech stack for atmail cloud?

React, Go(lang), JMAP Proxy, DAV, Swift, Dovecot, Exim, Nginx, Rspamd, ClamAV, Ansible and PHP (Zend) for the admin UI.

Do you have an API?

Yes. atmail is built on a RESTful API. Please refer to our Help Centre documentation here.

Do you have client and sub-client control panels?


How do I manage my atmail email service?

Our web admin has a wizard that will walk you through on your first use. For further information, please refer to our Help Centre for step by step tutorials.

Is it possible to manage more than one IMAP account at a time with the atmail cloud client?

Yes. Our atmail cloud client allows for multiple accounts. Users can add their Gmail, Outlook, Yahoo! or other IMAP accounts to the interface.

Can I forward email addresses that have their MX records pointed to the atmail cloud, but not their email boxes?

Yes. Please visit our Help Centre for full instructions.

Can I use filters to have an email forwarded to an email inside and/or outside our domain?

No. Such filters only move messages between folders.

What is the limitation on the number of simultaneous connections with atmail cloud?

There is currently a limitation of 40 connections to the server from one IP address.

Can atmail cloud check multiple mailboxes at once?

Yes. Our atmail cloud client allows for multiple accounts. Users can add their Gmail, Outlook, Yahoo! or other IMAP accounts to the interface.

Is there an option to whitelist an email, domain or ISP, with atmail cloud?

atmail cloud allows you to whitelist an email and domain, but not an ISP.



Is atmail cloud compatible with Windows clients?

Yes, most Windows email clients can connect directly to atmail's IMAP/POP3 server. Outlook users can synchronise calendars and contacts using a third party plugin such as Outlook CalDav Synchronizer. Thunderbird/Mozilla users can connect their contact and calendar clients directly to atmail's CalDAV/CardDAV server. The webmail UI is supported under Windows IE8+.

Is atmail cloud compatible with Mac OS X clients?

Yes. OS X mail users can connect directly to the atmail cloud’s IMAP/ POP3 service. Users can also connect native Apple Calendar and Contacts clients directly to atmail cloud’s CalDAV/ CardDAV server.

Is atmail cloud compatible with iOS clients?

Yes. iOS mail users can connect directly to atmail's IMAP/ POP3 server. They can also connect their iCal and Address Book clients directly to atmail's CalDAV/ CardDAV server. atmail provides iOS provisioning support, and a mobile friendly UI.

Is atmail cloud compatible with Android clients?

Yes. Android users can connect directly to atmail's IMAP/ POP3, CalDAV and CardDAV servers to synchronise email, calendars and contacts with the atmail server. Android users can also use the optional Mobile UI.

Is atmail cloud compatible with BlackBerry clients?

We have received feedback that modern BlackBerry devices have worked very well on our platform using IMAP/ POP, CalDAV and CardDAV, however we ourselves do not test on, or support, BlackBerry devices.

For a list of all documentation regarding Third-Party clients, please see our Help Centre or click here.



Will my atmail cloud subscription renew automatically?

Yes. Unless you are on a custom contract, your atmail cloud subscription will renew automatically each month, so you never need to worry about your contract expiring.

How can I restart my atmail cloud subscription if it lapses?

If your atmail cloud subscription lapses you generally have 7 days to pay your outstanding payment for it to restart smoothly. If it has been longer than 7 days and the subscription cannot be easily restarted, please contact our support team.



Contact our support team

+61 (7) 5357 6605