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Compose
Inbox
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New folder
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Sort: Newest first
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Newest first
Oldest first
Sender (A–Z)
Subject (A–Z)
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Date
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Subject
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Settings
Account
?
Current account
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Session
Sign out from the current account on this device.
Sign out
Linked accounts
Add multiple inboxes, switch instantly, and restore them after signing back in.
Add account
Forget saved accounts
Notifications & Refresh
Auto-refresh
Every 30s active · 90s backgrounded
Browser notifications
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NitMail AI
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Domain access policy
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AI provider
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Enable NitMail AI
Control whether the assistant is available for this mailbox.
Allow AI to read message content
Off means NitMail AI will stay limited to mailbox metadata like subject lines, counts, and folder state.
Contacts & Calendars
Use your mailbox credentials with CardDAV and CalDAV clients like Apple Contacts, Apple Calendar, Thunderbird, and similar apps.
Server URL
Username
CardDAV endpoint:
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CalDAV endpoint:
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Use your mailbox password. Discovery URLs also respond on
/.well-known/carddav
and
/.well-known/caldav
.
Email Signature
Appended automatically to new messages.
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Save signature
Clear
Mail Rules
Set auto-responder and forwarding behavior for incoming mail.
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Enable auto-responder
Subject
Message
Send at most once every
days per sender
Enable forwarding
Forward to email
Forwarding keeps a copy in your mailbox.
Filter rules
Create rules for matching messages and either forward them or move them into a folder.
Add filter rule
Save rules
Mailbox Usage
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Release Notes
Features, fixes, and stability updates
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Rename folder
Empty folder
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Save draft?
Your message hasn't been sent. Save it to Drafts so you can finish it later?
Save draft
Discard
Keep editing
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Mark as read
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Move to folder
Mark as spam
Delete selected
Forward
Star
Delete
Attachment
Print
Download
Message source
Raw RFC822 message
Download .eml
Choose a message to inspect its raw source.
NitMail AI
Ask me anything about your inbox
Hey! I'm your inbox copilot. I can triage messages, explain delivery failures, draft replies, and help you move through your mailbox faster.
Summarize unread
Needs follow-up
Draft reply
Schedule reply
Clean Trash
Reminder
Explain bounce