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local_machine/docs/firemail/validate_mail_from_do.sh
2026-03-14 20:03:57 +03:00

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#!/usr/bin/env bash
# Проверка доступа к mail.cock.li (IMAP/SMTP) с текущей машины.
# Запуск на DO: ssh hunab-prod 'bash -s' < docs/firemail/validate_mail_from_do.sh
# Или скопировать на сервер и запустить там.
MAIL_IP="${MAIL_IP:-37.120.193.124}"
MAIL_HOST="${MAIL_HOST:-mail.cock.li}"
TIMEOUT=10
check() {
local name="$1"
local cmd="$2"
if eval "$cmd" >/dev/null 2>&1; then
echo "OK $name"
return 0
else
echo "FAIL $name"
return 1
fi
}
echo "Проверка доступа к $MAIL_HOST ($MAIL_IP)"
echo "----------------------------------------"
# IMAP 993
check "IMAP 993 (SSL)" \
"timeout $TIMEOUT openssl s_client -connect $MAIL_IP:993 -servername $MAIL_HOST -brief </dev/null 2>&1 | grep -q 'CONNECTION ESTABLISHED'"
# SMTP 587
check "SMTP 587 (STARTTLS)" \
"timeout $TIMEOUT openssl s_client -connect $MAIL_IP:587 -starttls smtp -servername $MAIL_HOST -brief </dev/null 2>&1 | grep -q 'CONNECTION ESTABLISHED'" || true
# SMTP 465
check "SMTP 465 (SSL)" \
"timeout $TIMEOUT openssl s_client -connect $MAIL_IP:465 -servername $MAIL_HOST -brief </dev/null 2>&1 | grep -q 'CONNECTION ESTABLISHED'" || true
echo "----------------------------------------"
echo "Итог: IMAP 993 должен быть OK для приёма почты через туннель."
echo "SMTP 465/587 часто недоступны с хостингов (DO и др.); отправка — напрямую с машины или через webmail."