当サイトはユーザー体験を改善するためのメンテナンスを実施中に機能が制限される予定です。記事を読んでもあなたの問題が解決せず質問をしたい場合は、Twitter の @FirefoxSupport、Reddit の /r/firefox で、サポートコミュニティが皆さんを助けようと待機しています。

Mozilla サポートの検索

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.

詳しく学ぶ

このスレッドはアーカイブに保管されました。 必要であれば新たに質問してください。

For the error message "Unable to connect to your IMAP server..." it is unclear what server exectly.

  • 3 件の返信
  • 7 人がこの問題に困っています
  • 1 回表示
  • 最後の返信者: Toad-Hall

more options

Activity manager error message: "Unable to connect to your IMAP server. You may have exceeded the maximum number of connections to this server. If so, use the Advanced IMAP Server Settings dialog to reduce the number of cached connections." The message has no data about which (out of my 10 connected) server issues it. May be should add this info to the message?

Activity manager error message: "Unable to connect to your IMAP server. You may have exceeded the maximum number of connections to this server. If so, use the Advanced IMAP Server Settings dialog to reduce the number of cached connections." The message has no data about which (out of my 10 connected) server issues it. May be should add this info to the message?

すべての返信 (3)

more options

Valid point. What version of Thunderbird are you using ?

I did find a bug which mentioned the name of server being included, but I'm not sure which version it was going to be introduced. I'm trying to find out.

more options

Hello, I have the same problem. I already tried decreasing the number of server connections in SERVER SETTINGS to 1 but the error message still appears.

I am using Thunderbird Supernova115.6.1 (64-bit)

Any ideas? thank you.

more options

Claudio Vitale said

Hello, I have the same problem. I already tried decreasing the number of server connections in SERVER SETTINGS to 1 but the error message still appears. I am using Thunderbird Supernova115.6.1 (64-bit) Any ideas? thank you.

Please note: that message is talking about an imap mail account. It means any device connecting to server is using cached connections and the server only allows a certain number of connections. After decreasing the number of cache down to 3 or less, you need to exit Thunderbird and then check any other device which is also accessing the server eg: phone or other computer. So if you use a phone to see emails then switch it off in order to ensure all the cached connections to the server it is using are also closed.