47 lines
1.4 KiB
Bash
Executable File
47 lines
1.4 KiB
Bash
Executable File
#!/bin/bash
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if [[ $(id -u) -ne 0 ]]; then
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echo "This script requires root (sudo) to modify packages"
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exit 1
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fi
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while :
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do
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# Read variables before starting
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read -ep "Enter domain name used during install: " DOMAIN_NAME
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if [[ -z "$DOMAIN_NAME" ]]; then
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echo "Please enter domain name"
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continue
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fi
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read -ep "Enter mail subdomain used during install (mail.${DOMAIN_NAME}): " MAIL_SUBDOMAIN \
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&& [[ -z "$MAIL_SUBDOMAIN" ]] && MAIL_SUBDOMAIN="mail.${DOMAIN_NAME}"
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SETTINGS_CONFIRM="Chosen settings:
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Domain: ${DOMAIN_NAME},
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Mail subdomain: ${MAIL_SUBDOMAIN}
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Is this ok [y/n]? "
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# Prompt user for these settings and continue if ok
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read -ep "$SETTINGS_CONFIRM" SETTINGS_OK
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if [[ $SETTINGS_OK == "y" || $SETTINGS_OK == "Y" ]]; then
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break
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fi
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done
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# Uninstall key packages
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echo "----- Uninstalling packages -----"
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systemctl stop postfix > /dev/null
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systemctl stop dovecot > /dev/null
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apt-get purge postfix libsasl2-modules -y > /dev/null
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apt-get purge dovecot-core dovecot-imapd dovecot-pop3d > /dev/null
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# Revert certain configs, certbot and UFW are common enough that the user
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# may have had them before running install.sh
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echo "----- Revert certbot/UFW config -----"
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yes | certbot delete --non-interactive --cert-name $MAIL_SUBDOMAIN > /dev/null
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ufw deny Postfix > /dev/null
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ufw deny "Postfix SMTPS" > /dev/null
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ufw deny "Postfix Submission" > /dev/null
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ufw deny "Dovecot IMAP" > /dev/null
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ufw deny "Dovecot Secure IMAP" > /dev/null |