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Troubleshooting

I can’t send email

Your email gets stuck in the outbox, or you get an error when you send. Start with the cause at the top.

Updated 6 Nov 2026
Right guide?

Can’t receive email? I can’t receive email

Does your email arrive but end up in the spam folder? My email ends up in the recipient’s spam folder

Common causes

1It says authentication failed or that the password is wrong

Check

The outgoing server requires login. Does the app have the right username and password?

What to do

Use the full email address as the username and turn on login for the outgoing server (SMTP).

Email client settings
2Email gets stuck in the outbox

Check

Does the app have the right server and port for outgoing email?

What to do

Use mail.inleed.com, port 465 with SSL/TLS.

Email client settings
3It worked before but stopped after a move or upgrade

Check

Is the app using an old server name?

What to do

Change the server name to mail.inleed.com.

4Nothing works at home, but it works on your phone

Check

Is the IP address blocked after failed logins?

What to do

Whitelist your IP address.

Whitelist your IP address in the firewall
5You’ve sent a lot of email today and now it doesn’t work

Check

Has the address reached its limit for emails per day?

What to do

The limit applies per day. For newsletters, use a mailing tool such as Inleed Mailer.

6Webmail can’t send either

Check

Is the hosting suspended, for example because of an unpaid invoice?

What to do

Follow the guide for a suspended service.

My service is suspended

Good to know

  • Try sending from webmail. If that works, the problem is in the app’s settings.
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Need more help?

Email [email protected] or call 08-519 70 666.