Your message, in the right voice
Use contact variables and message variations without duplicating the campaign. Create rich-text signatures in Dearmailo for each sender and language, or copy an existing signature from Mail.
Advanced features
Manage senders, languages, contact data, timing, and review in one focused Apple Mail workflow.
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Language, message variants, variables, and the matching signature stay together in the same campaign workspace.


Use contact variables and message variations without duplicating the campaign. Create rich-text signatures in Dearmailo for each sender and language, or copy an existing signature from Mail.
Choose a sender for the campaign, import a preferred address with your contacts, or distribute recipients across selected senders.
Preview the rows, confirm the mappings, and keep the information your campaign actually needs.
Dearmailo reads XLSX, CSV, TSV, and TXT, including common delimiters and text encodings.
Map email, name, company, customer number, and sender. Keep remaining columns as custom fields.
Split a selected column at its first comma into Name and Company without changing the original file.
Invalid addresses, safe duplicates, and conflicting duplicates are identified for review.
Set a careful delivery rhythm, then start now or schedule the campaign for another local time.


Scheduled and immediate campaigns run on your Mac. Keep it awake with Dearmailo and Apple Mail open, and leave Mail undisturbed. Your provider's sending limits still apply.
Review uses the same delivery plan as Send, so sender assignments and message variants do not change after approval.
Choose the right method
They solve different jobs. Dearmailo is for selected contacts where the message should read and reply like ordinary email. Campaign platforms are built for reach, automation, and analytics.
Separate messages through an existing sender in Apple Mail.
Bulk or automated delivery through the platform's infrastructure.
A direct email with a real sender and reply path, personalized for each contact.
Branded campaigns, newsletters, and automated customer journeys.
Contacts stay local. No open or click tracking.
Cloud audiences, segmentation, reports, and optional open and click tracking.
Selected known contacts, relationship-led follow-up, and modest volumes.
Large lists, newsletters, recurring marketing, and lifecycle automation.
Can feel less like a bulk campaign, but inbox placement is never guaranteed.
Built for compliant bulk delivery. Gmail may categorize promotional content under Promotions.
Download the full-feature trial, send up to 100 recipient emails, and buy only when you want to continue.