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Boris Rybalkin edited this page Jan 13, 2022 · 19 revisions

Address

If you install Mail app you can send and receive email using the address like: [user]@[domain name].syncloud.it

Sending email

You should be able to send email from Roundcube out of the box.

In rare cases your Internet provider may block outbound port 25. Use the following command to check, if you get a timeout that means outbound port 25 is blocked.

nc -vz gmail-smtp-in.l.google.com 25

Most likely your email will end up in spam, so make sure to check spam folder and mark it as non spam. Gmail for example is very aggressive on spam, while Yahoo is not.

Receiving email

You should create a mapping for port 25 (router port 25 -> device port 25)

This will allow you to receive email sent to your device mail.

Mail apps

While default web interface will allow you to do all you need it is possible to use alternative mail apps. You can use standalone mail apps (like K-9 Mail) to read and send email using your Syncloud mail server. For that you will have to open two more port mappings on your router:

Fetching: 993 (IMAP SSL/TLS)

Sending: 587 (SMTP STARTTLS)

Server: [name].syncloud.it (or corresponding custom domain)

Authentication method: Normal password

User: user name without domain name part.

SPAM

If you are using dynamic IPv4 address your mail may be marked as spam by mail providers. In this case you need to get a static IPv4 or switch to IPv6 ready Internet Provider.

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