ZenBusiness Business Email Features Guide
ZenBusiness Business Email (at mail.zenbusiness.com) includes email filters, plus-sign addressing, out-of-office autoresponders, email forwarding, contact groups, and a full-featured webmail editor. All settings are in Settings in the webmail interface after logging in at mail.zenbusiness.com.
Plus-Sign (+) Email Addressing
Plus-sign addressing lets you create unlimited variations of your email address that all deliver to your inbox. If your address is jane@mybiz.com, any message sent to jane+orders@mybiz.com or jane+support@mybiz.com or jane+newsletter@mybiz.com arrives in your inbox.
Why it's useful:
- Track where messages come from — use a unique plus address on every form or website you sign up for
- Pair with email filters: create a filter that moves all messages sent to +orders into a specific folder automatically
- No setup required — plus addresses work immediately without any configuration
Email Filters
Filters automatically sort, flag, forward, or delete incoming email based on rules you define — keeping your inbox organized without manual work.
Set up a filter
- Log in at mail.zenbusiness.com
- Go to Settings → Filters
- Click Create New Filter
- Set your condition — filter by sender, subject, body content, or keywords
- Set the action:
- Move to folder — route matched emails to a specific folder
- Flag — mark for follow-up
- Forward — send a copy to another email address
- Discard — delete matched emails without delivering to inbox
- Save the filter
Manage existing filters
Go to Settings → Filters and click the gear icon next to any filter to enable, disable, edit, or delete it.
Performance note: Avoid using "entire message" as the search scope on large inboxes — scanning full message bodies is slow. Use sender, subject, or header conditions for faster processing.
Out-of-Office / Vacation Autoresponder
An autoresponder sends an automatic reply to anyone who emails you during a set period — useful for vacations, holidays, or any planned absence.
Set up an autoresponder
- Log in at mail.zenbusiness.com
- Go to Settings → Autoresponder
- Type your reply in Autoresponse Text
- To have it stop on its own, enter an End Date. There is no start date, so turn the autoresponder on when you leave. Leave Interval at its preset value
- Turn on Enabled and click Save. If you can't see Save, scroll down
There is no start date: the autoresponder runs from when you turn Enabled on and save, and stops automatically on the End Date. To turn it off early, return to Settings → Autoresponder, turn Enabled off, and click Save.
Forward Email to Another Account
Email forwarding sends a copy of every incoming message to a second email address — useful if you check another inbox (like Gmail) more regularly.
Set up forwarding
- Log in at mail.zenbusiness.com
- Go to Settings → Filters and click Create
- Enter a Filter name, set the scope to all messages, and leave Filter enabled turned on
- Under Actions, choose Send message copy to or Redirect message to, then enter the destination email address
- Click Save
To stop forwarding, open the filter in Settings → Filters and turn off Filter enabled, or delete it.
Email Signature
Set a professional signature that appears automatically on all outgoing messages.
- Go to Settings → Identities
- Set your display name and optional reply-to address
- Create your signature — use plain text or HTML for logos, colors, and links
- Save
Organize with Folders
System folders (Inbox, Drafts, Sent, Spam, Trash) are built-in and cannot be renamed. Spam auto-deletes after 30 days.
Create a personal folder:
1. Click the three-dot menu (⋮) next to your folder list
2. Select Manage Folders → Create
3. Name the folder and save
Move messages by selecting them and clicking Move To, or by dragging and dropping into a folder.
Manage Allowed and Blocked Senders
Control what lands in your inbox:
- Go to Settings → Spam Settings
- Add addresses or domains to the Allowed list (never marked spam) or Blocked list (always filtered out)
- Use
*@domain.comto block an entire domain
Contacts and Contact Groups
Import contacts
Go to the Contacts tab → click Import → upload a CSV or vCard (.vcf) file to bulk-import your contact list. To add a contact from an email you received, open the message, click the sender's address, and select Add to address book.
Create a contact group
Groups let you email multiple people at once with a single name in the To field (e.g., "Team" or "Clients").
- Go to Contacts → Groups
- Click the three-dot menu → Add Group
- Name the group
- Drag contacts into the group, or select contacts and choose Assign to Group
- To remove a contact from a group: select them → More → Remove from group (they stay in your address book)
- To rename or delete a group: click the three-dot menu next to the group name
Email Storage and Limits
- Storage per inbox: 5 GB
- Attachment limit: Up to 35 MB per message (final delivery also depends on recipient's server limits)
- Email accounts: Each Business Email purchase provides one email account. To add more addresses (e.g., info@, support@, billing@), purchase additional Business Email accounts from your dashboard.
Back up your email: Webmail does not have a built-in export tool. Connect an email client (Outlook, Thunderbird, Apple Mail) via IMAP and export from there as .eml or .mbox files.
Troubleshooting
Permission error during initial email setup
A "permission error" when you first try to create your business email is a backend provisioning issue — the email account creation didn't complete correctly in the hosting system.
What to do:
1. Wait 15 minutes
2. Return to your ZenBusiness dashboard and try the email setup flow again
3. Most provisioning delays resolve on their own within 15–30 minutes
If the error persists after 30 minutes, contact our support team with your domain name and the email address you were trying to create. Do not purchase a new email subscription — the issue is in provisioning, not your subscription status.
Can't log in to webmail
- Go to mail.zenbusiness.com (not a different URL)
- Confirm you're using your full email address as the username (e.g., info@yourbusiness.com)
- Clear your browser cache or try an incognito window
- If you've forgotten your password and have password recovery set up, enter your full address and a password and click Login. If the password is rejected, a Reset your password link appears under Login; click it and choose SMS or E-mail
- If password recovery is not set up, contact our support team for a manual reset
Email not arriving / going to spam
Check your Spam folder — messages from new senders are sometimes filtered. If legitimate messages land in spam, select them and click Not Spam to improve future filtering. Add frequent senders to your Allowed list in Settings → Spam Settings.
Frequently Asked Questions
What is plus-sign (+) email addressing?
Plus addressing lets you receive email sent to yourname+anything@yourdomain.com directly in your inbox. Create unlimited variations (like +orders, +support, +newsletter) to track message sources and pair with filters to auto-sort messages into folders. No setup required.
Can I have multiple email addresses on one domain?
Yes — you can have multiple addresses on the same domain (e.g., info@, support@, yourname@, billing@), but each address is a separate Business Email purchase. Each account has its own 5 GB inbox and login. Add additional accounts and manage existing ones from your ZenBusiness dashboard under Marketing → Email.
How do I set up an out-of-office message?
Log in to webmail → Settings → Autoresponder → type your reply in Autoresponse Text → enter an End Date (there is no start date) → turn on Enabled → Save. The autoresponder turns off automatically on the End Date.
How do I forward my business email to Gmail?
Go to Settings → Filters in webmail and click Create. Under Actions, choose Send message copy to or Redirect message to, enter your Gmail address, and click Save. Note: this forwards incoming mail — to send from Gmail using your business address, you'd also need to add the account under Gmail Settings → Accounts → Send mail as.
I'm getting a "permission error" when I try to set up my email. What do I do?
Wait 15 minutes and try again from your ZenBusiness dashboard. This is a backend provisioning delay that usually resolves on its own. If it persists after 30 minutes, contact our support team — don't purchase a new subscription.
Can I use my ZenBusiness email in Outlook or Gmail?
Yes. See Set Up ZenBusiness Email on Desktop and Gmail for IMAP and SMTP settings and step-by-step setup instructions.
Is there a ZenBusiness mobile app for email?
No. The ZenBusiness app does not include email access. Use your phone's native mail app (iPhone Mail, Gmail on Android) with IMAP, or access webmail at mail.zenbusiness.com in your mobile browser. See Set Up ZenBusiness Email on iPhone or Android.
Related Articles
- ZenBusiness Email Setup Overview
- Set Up ZenBusiness Email on iPhone or Android
- Set Up ZenBusiness Email on Desktop and Gmail
- How to Set Up DNS Records and Email for Your ZenBusiness Domain
- How to Read, Send, and Manage Messages in ZenBusiness Webmail
- How to Organize ZenBusiness Webmail With Folders, Search, and Filters
- Manage Webmail Contacts and Contact Groups
- How to Use the Calendar in ZenBusiness Webmail
- How to Store and Share Files in ZenBusiness Webmail
- Customize Webmail Preferences and Account Settings
Still need help? If you still have questions our support team is happy to help!
