---
name: "Mail::SpamAssassin::SubProcBackChannel"
section: "3pm"
platform: "linux"
package: "spamassassin"
version: "4.0.2-3"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/Mail::SpamAssassin::SubProcBackChannel"
---

# Mail::SpamAssassin::SubProcBackChannel(3pm)

back-channel for communication between a master and multiple slave processes

## NAME

Mail::SpamAssassin::SubProcBackChannel - back-channel for communication between a master and multiple slave processes

## METHODS

## SEE ALSO

**Mail::SpamAssassin**(3) **Mail::SpamAssassin::ArchiveIterator**(3) **Mail::SpamAssassin::SpamdPreforkScaling**(3) **spamassassin**(1) **spamd**(1) **mass-check**(1)