We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

This thread was archived. Please ask a new question if you need help.

Several mailboxes in one domain do not work properly

  • 1 reply
  • 1 has this problem
  • 10 views
  • Last reply by david

1986apacz
1986apacz
more options

Hello, I have such a problem. I have a domain with 10 mailboxes. aaa@xx.pl bbb@xx.pl ccc@xx.pl .... When adding the first mailbox, Thunderbird finds the account settings beautifully (smtp and imap) and the mailbox works fine. After adding a second mailbox in the same domain, Thunderbird no longer automatically finds the mailbox settings. After manually setting up the mailbox, Thunderbird cannot send the email (yes - all settings are correct). Please help

Hello, I have such a problem. I have a domain with 10 mailboxes. aaa@xx.pl bbb@xx.pl ccc@xx.pl .... When adding the first mailbox, Thunderbird finds the account settings beautifully (smtp and imap) and the mailbox works fine. After adding a second mailbox in the same domain, Thunderbird no longer automatically finds the mailbox settings. After manually setting up the mailbox, Thunderbird cannot send the email (yes - all settings are correct). Please help

All Replies (1)

david
david
  • Top 10 Contributor
more options

If you have ten mailboxes, you need ten smtp servers defined. look at tools>account settings>account and scroll to bottom of left pane to Outgoing Servers (SMTP) and review the right side pane to confirm existence of ten unique smtp servers, one for each email account.