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PostShell

● Identity checked

Email · Official sources reviewed 2026-10-07

PostShell is a Windows email client with a configurable AI assistant, local mail storage and visual automations. It supports IMAP/SMTP accounts and advertises summarization, writing, mail search and voice notifications using models selected by the user, including Ollama and LM Studio. Token and cost views help track configured AI usage.

Updated 2026-10-07View sources
Official website
Category
Email
Free access
Unknown; current free allowance was not established.
API access
Unknown; no separately documented public product API was verified.

Is PostShell right for you?

A good fit for

Windows users who want a configurable mail workspace and their own local or remote AI models.

Before you choose

Windows x64/ARM64 only; Microsoft Outlook.com, Hotmail and Live accounts are currently unsupported due to authentication restrictions. AI needs configured compatible engines. Scheduled sends require the app to stay open. Encryption is optional and excludes exports and messaging sessions.

How to use PostShell

Connect IMAP/SMTP accounts, configure database protection and select a local or remote model. Use the AI panel to summarize or draft messages, verify facts and recipients, and inspect token budgets. Build node-based automations only after checking their triggers, conditions and actions.

Costs and practical limits

The official page lists a €19.99 one-time license without a PostShell subscription; provider AI charges and local-model hardware are separate. No USD monthly price is assigned. License migration via backup is documented. AI usage-cost estimates can differ from the provider bill, and campaigns or scheduled sends require the app to stay open.

What it can do

Features & capabilities

Unknown is different from unavailable. Each fact carries its own evidence.

CapabilityValueEvidenceChecked
EmailMulti-account IMAP/SMTP email workspace with local SQLite storage.Facts sourced2026-10-07
AISummarize, write and search mail with user-selected models, including Ollama and LM Studio.Facts sourced2026-10-07
AutomationVisual triggers, conditions, AI blocks and actions.Facts sourced2026-10-07
PrivacyOptional local database encryption and configurable password lock; remote AI is user enabled.Facts sourced2026-10-07
Compatibility limitsWindows x64/ARM64; Microsoft accounts currently unsupported, and scheduled sending requires the app to stay open.Facts sourced2026-10-07

Understand the total cost

PostShell pricing & plans

Pricing

Not listed

Official monthly price not confirmed

API
Unknown; no separately documented public product API was verified.
Explore pricing & history

Alternatives to PostShell

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The practical questions

Frequently asked questions

Is AI processing necessarily local?

No. Local models are supported, but enabled online providers process the content sent to them. Configure the model and inspect what is shared.

Does the license include remote-model usage?

The public page advertises a one-time email-client license and user-selected AI. External provider usage and costs should be checked separately.

What is PostShell used for?

PostShell is a Windows email client with a configurable AI assistant, local mail storage and visual automations. It supports IMAP/SMTP accounts and advertises summarization, writing, mail search and voice notifications using models selected by the user, including Ollama and LM Studio. Token and cost views help track configured AI usage.

Does PostShell have a free plan?

Unknown; current free allowance was not established.. This record does not confirm an ongoing free plan.

How much does PostShell cost?

A listed monthly price has not been confirmed. See the plan cards for entitlements, billing commitments and seat minimums.

Can I use PostShell through an API?

Unknown; no separately documented public product API was verified.. API access and subscription access may have different terms; consult the linked sources.

What should I check before choosing it?

Windows x64/ARM64 only; Microsoft Outlook.com, Hotmail and Live accounts are currently unsupported due to authentication restrictions. AI needs configured compatible engines. Scheduled sends require the app to stay open. Encryption is optional and excludes exports and messaging sessions.

Price history

No retained pricing changes yet. A current price alone does not establish a historical trend.

How this profile is supported

Official product documentation

Official page retrieved and editorially reviewed; no hands-on vendor application test.

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Rendered official product page

Official rendered page reviewed; no hands-on application test and no HTTP status asserted for browser evidence.

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Official English product page HTML

Successful HTTP 200 retrieval; current features, one-time EUR license and model configuration documented.

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Facts apply to the named version and check date. Send a sourced correction if something changed.