charm-pop

name	charm-pop
description	Send emails from the terminal with pop - TUI and CLI modes, SMTP and Resend support, attachments. Use when sending email from terminal, pop, CLI email, or piping email content from shell scripts.

charm-pop

CLI and TUI tool for sending emails from the terminal. Requires either a RESEND_API_KEY or SMTP config.

Launch

pop          # open TUI

CLI Usage

pop < message.md \
    --from "[e-mail]" \
    --to "[e-mail]" \
    --subject "Hello" \
    --attach invoice.pdf

pop --preview    # preview before sending

Body is read from stdin. --preview opens TUI for review before send.

Auth: Resend

export RESEND_API_KEY=re_xxxx

Get key at https://resend.com/api-keys. No custom domain: use [e-mail] as sender.

Auth: SMTP

export POP_SMTP_HOST=smtp.gmail.com
export POP_SMTP_PORT=587
export POP_SMTP_USERNAME=[e-mail]
export POP_SMTP_PASSWORD=hunter2

Env Defaults

export POP_FROM=[e-mail]
export POP_SIGNATURE="Sent with Pop!"

Saves typing --from every time.

Attachments

pop --attach file.pdf --attach image.png < body.txt

Multiple --attach flags supported.

Pipelines

# AI-written body via mods
pop <<< "$(mods -f 'Write a status update')" \
    --subject "Weekly update" --preview

# Pick sender with gum
pop --from $(gum choose "[e-mail]" "[e-mail]") \
    --to $(gum filter < contacts.txt)

# Generate and send invoice
invoice generate --item "Work" --rate 100 --output inv.pdf
pop --attach inv.pdf --body "Invoice attached."

Flags Reference

Flag	Description
--from	Sender address
--to	Recipient (repeatable)
--subject	Email subject
--body	Body text (or use stdin)
--attach	File path to attach (repeatable)
--preview	Open TUI preview before sending

Install

brew install pop                      # macOS/Linux
go install github.com/charmbracelet/pop@latest