Using Aster Mail
Send, organize, search, and schedule your mail.
- Send and receive mail Write a message, pick the address it comes from, and find mail that has not arrived.
- Organize mail with folders and labels Use folders, categories, and filters to keep the inbox down to what matters.
- Search your mailbox Find a message with search operators, and understand what encrypted search can and cannot do.
- Add aliases and custom domains Create aliases for sign-ups, and use an address on a domain you own.
- Schedule send and snooze mail Send a message later, and move mail out of the inbox until you want it back.
- Send and open attachments Attach files, check the size limits, and save what arrives.
- Signatures and saved replies Sign your mail automatically and reuse the answers you write often.
- Filter mail with rules Sort, label, and archive incoming mail automatically.
- Manage contacts and groups Keep an address book and write to several people at once.
- Manage spam and blocked senders Train the filter, rescue good mail, and stop senders you do not want.
- Set a vacation responder Reply automatically while you are away, without telling the whole internet.
- Undo send and work with drafts Take a message back, and find the one you started yesterday.
- Manage newsletters and unsubscribe Find every sender you subscribed to, unsubscribe from the ones you don't read, and bring one back.
- Clean up a full inbox Use Quick Actions to archive, delete, snooze, or unsubscribe in bulk instead of one message at a time.
- Check a message's details and headers Open message details, copy or download the raw headers, and read the original source of a message.
- Find a message that didn't arrive Track down mail that isn't in your inbox, from spam and rules to snoozed messages, locked folders, and disabled aliases.
- Stop your mail landing in spam Fix the authentication and setup problems that send the mail you write into other people's spam folders.
- Fix a message that won't send Understand the errors that stop a message leaving, from send limits and attachment size to encryption requirements and offline queues.
Videos
Short walkthroughs from the Aster channel.
Still need help?
Contact support. Aster replies here and in your inbox.
- Get help with your account Send a request from your account and read the replies here.
- Can't sign in? Tell us another email address. We send a code there, then reply to it.
- Your support requests See your requests and read the replies.
You can also email hello@astermail.org.