#! /bin/zsh
#
# this file:
#   https://dataswamp.org/~incal/conf/.zsh/mail-dataswamp

smtp-to-swamp () {
    local lh=127.0.0.1
    ssh \
        -L $lh:2525:$lh:25 \
        -N                 \
        -o ServerAliveInterval=120 \
                                   dataswamp.org
}