What's new in Mailcoach.

Campaign workflow improvements

New

• Scheduled campaigns can now be rescheduled inline.
• Campaign click reports now include a shortcut to open the clicked link.

Improvements

• Subscriber segments load faster when excluded tags are used.
• The in-app support bubble has been refreshed.

Fixes

• Automation branches no longer show stale data.
• Workspace links open the right team again.
• Lettermint transactional email handling is more reliable.

Sending and archive reliability

Fixes

• Temporary Resend delivery issues are handled more reliably.
• Newsletter website archive links no longer generate double slashes.

Webhook and automation visibility

New

• Webhook activity can now include attachment details when they are available.

Improvements

• Automation action statistics are hidden by default to keep the builder easier to scan.

Fixes

• Campaigns with empty tags send correctly.
• Duplicating automations no longer creates duplicate branches.
• Labels in the interface have consistent spacing.

Lettermint and automation builder updates

New

• Lettermint is now available as a sending provider, including setup for authentication, throttling, feedback, and delivery tracking.

Improvements

• Duplicating automations is more resilient, especially for older or complex automation flows.

Fixes

• Lettermint setup now validates the right fields.
• Automation builder branches no longer show stale data.
• Template previews now render MJML templates correctly before sending.
• Team navigation is more reliable when switching between workspaces.

Preview and automation polish

Improvements

• Webview previews render custom fonts more reliably.
• Automation processing has more predictable retry behavior.

Fixes

• Newsletter website redirects work correctly again.
• Inline code is escaped correctly in Markdown-rendered mails.
• Sending a test email no longer saves draft changes unexpectedly.
• Starting an invalid automation now shows a notification instead of an error page.
• Subscriber imports are skipped cleanly when their list was deleted.
• Invalid email addresses are handled more accurately as permanent bounces.

Sending and automation reliability

Improvements

• Temporary sending issues now retry automatically instead of failing immediately.
• The send test modal now explains how to send a test to multiple email addresses.

Fixes

• New subscribers are checked against automation segments more reliably.
• Test transactional mails now go to the intended test recipient.
• Campaign and automation sends handle incomplete content and subscriber data more reliably.
• Automation lists can be sorted reliably again.
• Automation mails no longer intermittently fail when sender details are unavailable.
• Sending health checks are more stable.

List and automation reliability

Improvements

• Email lists are now called lists throughout the interface.
• Automation screens load subscriber counts faster.
• In-app support requests are handled more reliably during temporary service interruptions.

Fixes

• Automation subscribers no longer move through duplicate actions.
• Transactional logs now remain visible when a confirmation mail fails.
• Split test winner checks are more reliable.