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EMAIL IN. AMAZON S3 OUT. NO SCRIPTS.

Save email attachments straight into your S3 bucket

Give partners an email address and every attachment is delivered into your Amazon S3 or S3-compatible bucket automatically. DocEvent extracts each inbound attachment and writes it to the bucket and prefix you choose - no mailbox polling, no scripts, fully audited.
From
Email
To
Amazon S3
Receive endpoints
Cloud storage
Amazon S3
S3 Compatiblepull
GCS Blobpull
Azure Blobpull
Azure Data Lakepull
Azure Filespull
Servers & protocols
FTP Pull
SFTP Pull
HTTP Upload
Email
Apps & trading partners
SharePointpull
AS2trading partner
On-premise
Filerouterlocal filesystem
Agentlocal filesystem
DocEvent
routes · retries · logs
Send endpoints
Cloud storage
Amazon S3s3-compatible
Servers & protocols
FTP / FTPS
SFTP
Webhook
Email
Apps & trading partners
SharePoint
AS2trading partner
On-premise
Filerouterlocal filesystem
Agentlocal filesystem
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How Email to Amazon S3 routing works

Source

Email

Email attachments are captured automatically via inbound email (Amazon SES).
DocEvent Channel
routes · retries · logs
Destination

Amazon S3

Files are delivered into your Amazon S3 or S3-compatible bucket - Cloudflare R2, MinIO, Backblaze B2, Wasabi and more.
1

File arrives via Email

Inbound email processed via Amazon SES. Attachments extracted and routed through the channel.
2

Channel routes it

DocEvent's channel server matches the incoming file to your configured route, queues it for delivery, and ensures no file is ever lost — even during downstream outages.
3

Delivered to Amazon S3

Delivery into any bucket that speaks the S3 API - Amazon S3, Cloudflare R2, MinIO, Backblaze B2, Wasabi, Supabase Storage and friends (custom endpoint URL and path-style addressing supported). Authenticate with an access key, or on Amazon S3 let DocEvent assume an IAM role in your account so no long-lived credentials change hands. Configurable key prefix, and a built-in connection test that verifies the bucket, credentials and permissions before the first file flows.

Common use cases

Real workflows that teams automate with a Email → Amazon S3 channel.
  • Land emailed invoices or orders in the bucket your pipeline reads
  • Give suppliers an email drop-box that archives into S3 automatically
  • Feed OCR or data-extraction workflows from inbound email
  • Keep the original attachments in object storage you control
The two ends don't have to be the same company — invite a customer or trading partner into the channel and they run the Email or Amazon S3 side under their own account, with their own credentials. Learn how shared channels work.

Technical details

Source:
Email
Inbound email processed via Amazon SES. Attachments extracted and routed through the channel.
Email attachments are captured automatically via inbound email (Amazon SES).
Destination:
Amazon S3
Delivery into any bucket that speaks the S3 API - Amazon S3, Cloudflare R2, MinIO, Backblaze B2, Wasabi, Supabase Storage and friends (custom endpoint URL and path-style addressing supported). Authenticate with an access key, or on Amazon S3 let DocEvent assume an IAM role in your account so no long-lived credentials change hands. Configurable key prefix, and a built-in connection test that verifies the bucket, credentials and permissions before the first file flows.
Files are delivered into your Amazon S3 or S3-compatible bucket - Cloudflare R2, MinIO, Backblaze B2, Wasabi and more.
Automatic retries with exponential back-off
Full end-to-end audit log for every file
Zero-code setup via the DocEvent UI
Reliable delivery even during downstream outages

Related channel integrations

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we'll focus on delivery.

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