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Before creating a new suggestion please use search functionality and see if it is not there already. Please describe new suggestions with details so everybody can understand it with no problems - suggestion should always have a name and description. Post only in English. Inappropriate or poorly described suggestions won't be accepted.

Android version

Mailbird Support on Android devices
Suggested by: Pawel (23 Jan, '20) Upvoted: yesterday
Under consideration

Sorting emails

Ability to sort email messages by sender, date (oldest/newest), read/unread status, and similar parameters, to present the desired messages at the top of the page.
Suggested by: Pawel (23 Jan, '20) Upvoted: yesterday
Under consideration

Automatic spam filter

A native spam filter that automatically detects junk email and routes them to a Spam folder.
Suggested by: Pawel (23 Jan, '20) Upvoted: today
Under consideration

Templates (canned responses)

Pre-defined email messages that you can build, reuse and send multiple times.
Suggested by: Pawel (23 Jan, '20) Upvoted: 18 Jan
Under consideration

iPhone version

Mailbird Support on iOS devices.
Suggested by: Pawel (23 Jan, '20) Upvoted: 26 Jan
Under consideration

Autoresponder (out of office reply)

The ability to send a designated automatic out of office reply for each new email message is received within a user-specified time and date range.
Suggested by: Pawel (23 Jan, '20) Upvoted: 2 days ago
Under consideration

Calendar: CalDAV support

Ability to sync calendar via CalDAV protocol.
Suggested by: Pawel (23 Jan, '20) Upvoted: 11 Jan
Under consideration calendar

Disable automatic receipt of suggestions in Mailbird

The automatic receipt of the suggestions in Mailbird displays the above when the software is opened, an action that we carry out when one or more new emails are ...
Suggested by: Retalv (17 Jun, '20) Upvoted: 18 Apr, '21
Under consideration

Multiple signatures per email address

Add multiple unique signatures for a single email address and choose which signature to use when composing an email. So multiple signatures per identity.
Suggested by: Pawel (30 Jan, '20) Upvoted: 27 Jan
Under consideration

CardDAV support

Ability to sync contacts via CardDAV protocol.
Suggested by: Pawel (23 Jan, '20) Upvoted: 18 Jan
Under consideration

Delete single messages in the conversation

Enable the ability to delete a single message from an email conversation. (Currently, it is only possible to delete an entire email conversation)
Suggested by: Pawel (23 Jan, '20) Upvoted: 19 Jan
Under consideration

PGP encryption support

Enable PGP encryption for sending and receiving confidential emails in order to increase security and data privacy.
Suggested by: Pawel (23 Jan, '20) Upvoted: 18 Jan
Under consideration

Email translation

Translate email content to the desired language with the click of a button.
Suggested by: Pawel from Mailbird (23 Jan, '20) Upvoted: 30 Jan
Under consideration

Local folders (offline folders)

Ability to store email messages inside local directory folders, not synced with the email provider's server. (so they are not synced with the email server anymore)
Suggested by: Pawel (23 Jan, '20) Upvoted: 19 Jan
Under consideration

Spellchecking: Add word to dictionary

Ability to add a custom word to spell checker dictionary, so it is treated as the correct one.
Suggested by: ALAN LANGFORD-BROWN (13 Apr, '20) Upvoted: 26 Jan
Under consideration

Color-coded labels (tags)

Ability to categorize messages and tag them with a specific color. "In thunderbird I can use "Labels", and choose color on message received, what is TO DO is ...
Suggested by: Cyril Verrier. (15 Apr, '20) Upvoted: 04 Jan
Under consideration

Mac version

Mailbird Support on Mac O/S systems.
Suggested by: Pawel (23 Jan, '20) Upvoted: 10 Oct, '22
Under consideration

Calendar: Convert email into an appointment and/or task

Ability to create an appointment and/or task from and based on a received email message. "Would you consider a feature like creating an action, inbound email to ...
Suggested by: Arjan Dral (13 Apr, '20) Upvoted: 18 Nov, '22
Under consideration calendar

Email priorities

Assign and display priority status for email messages. Flag outgoing email messages as with a priority level to inform the recipient how important the email ...
Suggested by: Pawel (30 Jan, '20) Upvoted: 23 Dec, '22
Under consideration

Search by part of the word instead of matching the whole word

If you search for "Whatever" in Mailbird search, you can also expect Mailbird to find "Whatevers", "Whatever's" etc, e.g. match not only the whole word.
Suggested by: Dasha (09 Jun, '20) Upvoted: 26 Jan
Under consideration

Automatic filters to categorize email messages

Automatically prioritize incoming messages using categories such as "important", "work", "newsletters" or "promotional" so they can be handled separately and won't ...
Suggested by: Pawel (30 Jan, '20) Upvoted: 27 Jan
Under consideration

Linux version

Mailbird app for Linux systems
Suggested by: Hans-Peter Oswald (17 Jun, '20) Upvoted: 14 Jul, '22
Under consideration

Tasks based on email messages

Create tasks directly from your received email and assign them to either Mailbird or a supported third-party app.
Suggested by: Pawel (30 Jan, '20) Upvoted: 22 Nov, '22
Under consideration

Password protection

Set and require a lock-screen password be entered when opening Mailbird (potentially with a timeout feature).
Suggested by: Pawel (23 Jan, '20) Upvoted: 01 Nov, '22
Under consideration

Tick Tick Integration

Suggested by: Lucas (22 Mar, '21) Upvoted: 12 Nov, '21
Under consideration

Open .eml Files

Mailbird should be able to open .eml files from the filesystem (or attachments).
Suggested by: Jeff Z. (04 Jun, '20) Upvoted: 26 Jan
Under consideration

Rename accounts in navigation bar

Rename account on in the left navigation bar so it uses custom name instead of email address, See the screenshot attached.
Suggested by: Jacques du Preez (23 Sep, '20) Upvoted: 19 Jun, '22
Under consideration

Automatic BCC

A setting to set an automatic BCC address for each email sent. Also, the ability to set different BCC addresses per each email account.
Suggested by: Andrew (29 Apr, '20) Upvoted: 20 Jan
Under consideration

Backup functionality

Ability to backup emails, folders, contacts, groups, and settings so they can be restored after changing the computer or reinstalling the operating system.
Suggested by: Stephen (08 Apr, '20) Upvoted: 26 Jan
Under consideration

Filters: forward action

Forward emails automatically based on specified filter conditions. For example, all emails about product issues can be set to automatically forward directly to ...
Suggested by: Pawel (30 Jan, '20) Upvoted: 30 Jan
Under consideration filters

Notifications per email account

A setting allowing to turn on or off incoming email notifications separately per each email account.
Suggested by: Andrew (29 Apr, '20) Upvoted: 17 Jan
Under consideration

Attaching email message as .eml file

Ability to attach email messages directly into another email message in .eml format without having to save the original email to the file first.
Suggested by: ZDS (07 Apr, '20) Upvoted: 15 Jul, '22
Under consideration

Add Office 365 Shared mailbox to mailbird

It is very useful feature nowadays as so may people having shared mailbox from companies.
Suggested by: Namit Shah (06 Oct, '20) Upvoted: 25 Dec, '22
Under consideration

Reply and forward in outlook style

I would like to see Outlook style reply for replying an forwarding email. Look better and classy, let me show you how is in Mailbird, and how is in Outlook with FROM, ...
Suggested by: Ivan (21 Apr, '20) Upvoted: 01 Nov, '22
Under consideration

Automatic spelling correction

After clicking the send button in case there are any spelling mistakes, the app would ask if it should automatically correct the mistakes before sending an email.
Suggested by: Francisco C Pujol (06 Apr, '20) Upvoted: 03 Apr, '22
Under consideration

Send later: Offline sending

Schedule email messages to be sent at the desired date and time regardless if Mailbird is running and if computer is online or not at that time. Note, that this ...
Suggested by: Pawel (12 May, '20) Upvoted: 26 Dec, '22
Under consideration

iCloud contacts sync

Direct sync with iCloud contacts
Suggested by: Marco (18 Apr, '20) Upvoted: 26 Jan
Under consideration

Moving emails from search results

When the search function has been used to find specific emails, it would be useful to be able to then move the emails to a folder. At present this is not possible.
Suggested by: David Press (14 Apr, '20) Upvoted: 02 Nov, '22
Under consideration

Mark as read / unread button

Mark as read / unread button in the toolbar at the top of the inbox. This would save me endless frustration and right-clicking.
Suggested by: Simon Reid (15 May, '20) Upvoted: 07 Nov, '22
Under consideration

Number of all emails in folders

Indication of a number of all emails (both read and unread) in each inbox and optionally also in other folders.
Suggested by: Ana (09 Apr, '20) Upvoted: 02 Nov, '22
Under consideration

Calendar: Drag&drop of events

Ability to drag an appointment to its new slot instead of having to open it and then select the new date from the calendar applet. It should also be able to drag to ...
Suggested by: Chris Zbinden (04 Apr, '20) Upvoted: 21 Sep, '22
Under consideration calendar

Signature Options in Reply

Currently, you can have your signature included with all emails or new conversations only. It would be nice to have an option when replying to an email to quickly ...
Suggested by: Zac (16 Apr, '20) Upvoted: 14 Dec, '22
Under consideration

Send as Confidential Email

Send messages in Confidential Mode to help protect sensitive information from unauthorized access. You would have the option to set an expiration date and assign a ...
Suggested by: Pawel (30 Jan, '20) Upvoted: 10 Oct, '22
Under consideration

Calendar: Tasks support

Ability to add and manage tasks from within the Calendar app inside Mailbird. Tasks should synchronize with Google Tasks and Microsoft To Do.
Suggested by: John Class (07 Apr, '20) Upvoted: 22 Sep, '22
Under consideration calendar

Automated backup of Mailbird settings

Automatic backup of Mailbird settings. Allowing to download and start with the same settings and email accounts once you install Mailbird on a new device.
Suggested by: Andrew (29 Apr, '20) Upvoted: 26 Jan
Under consideration

Automatic follow-ups

Option to automatically send a follow-up message if the recipient of your email doesn't respond by a specified time.
Suggested by: Pawel (30 Jan, '20) Upvoted: 08 Sep, '22
Under consideration

Keyboard shortcuts customization

Ability to customize the keyboard shortcuts used in Mailbird.
Suggested by: Stephan T (07 Apr, '20) Upvoted: 17 Jan
Under consideration

Dark theme for the native calendar

Dark theme support inside the full view of the native calendar (dark theme is already supported in the sidebar view of the native calendar).
Suggested by: Pawel (03 Apr, '20) Upvoted: 14 Sep, '22
Under consideration

G Suite shared contacts

Access, manage, & sync all Google G-Suite shared contacts.
Suggested by: Pawel (30 Jan, '20) Upvoted: 20 Jun, '21
Under consideration

OneNote & OneDrive integration

It would be nice to have access to OneDrive and OneNote directly in Mailbird. Integration will be nice between mails and OneNote.
Suggested by: Daniel Diaz Quiroga (20 Apr, '20) Upvoted: 26 Dec, '22
Under consideration