I can't send and receive emails
Martin Belonje Jul 15, 2026, 13:24 CST Goodday, Unfortunately I could not add a screenshot to this message. Under my account [redacted]@zonnet.nl there is a "Postvak IN… (read more)
Martin Belonje
Jul 15, 2026, 13:24 CST
Goodday,
Unfortunately I could not add a screenshot to this message. Under my account [redacted]@zonnet.nl there is a "Postvak IN". This means inbox. In this inbox should new mails appear. Right now there comes nothing in it. However, two lines below there is suddenly another "Postvak IN 22". New emails appear here now. I already tried to drag this inbox into the inbox under [redacted]@zonnet.nl but that doesn't work.
New emails now appear with a yellow bar:
The text in the yellow bar at the bottom says: (I translated)
No unique identity was found matching the sender address. The message will be sent using the sender field and the settings of the identity Martin Belonje <[redacted]@zonnet.nl>.
To my opinion this has to do with the fact that the inbox has moved from its original position.
I hope you can help me out.
Hello, I'm currently using the thunderbird client to open a zoho mail account. I've set several filters (around 40) so that incoming emails are automatically redirected t… (read more)
Hello,
I'm currently using the thunderbird client to open a zoho mail account. I've set several filters (around 40) so that incoming emails are automatically redirected to the appropiate folder. If I click on the download/refresh icon (the little cloud with the downwards arrow), new email isn't received. On the bottom, a small message appears ("No new messages on the server" or something like this). You may think that that is precisely because I don't have new emails but if directly go into any of the folders and once again click on the download/refresh icon all of the emails that were supposed to go into that particular folder appear all at once (even mails that are 2 or 3 days old). Now every day I have to go into all of my 40 folders and click on the refresh button.
I look forward to your help. Kind Regards.
I have an hotmail.com account with no problems whatsoever while logging into Apple Mail, G-Mail etc. but when it comes to Thunderbird it does not let me login. I tried to… (read more)
I have an hotmail.com account with no problems whatsoever while logging into Apple Mail, G-Mail etc. but when it comes to Thunderbird it does not let me login. I tried to login first to outlook itself, changing the servers ports etc. but nothing works.
For refrence my current server settings are: Incoming (IMAP): Server: outlook.office365.com Port: 993 Security SSL/TSL and OAuth2
Outgoing (SMTP): Server: smtp.office365.com Port: 587 Security: STARTTLS with OAuth2
I have about a dozen accounts with over 50 folders, most with a matching filter. About 100k messages, taking up about 1G of disk space. All but one account is merged und… (read more)
I have about a dozen accounts with over 50 folders, most with a matching filter. About 100k messages, taking up about 1G of disk space. All but one account is merged under my Inbox to have fewer duplicate In/Draft/Sent boxes eating up window space. I'm using 152.0.1 (aarch64) Release branch on a Mac OS X 26. All are POP accounts on a DreamHost server.
At some point it started to show the draft message on every email, which means on incoming as well. I've had this phenomenon for years.
Recently filtering has started to not automatically run on some emails forcing me to run the filters manually. I've run the repair folder options which does not seem to make any difference.
Since switching to macOS 26 it also does not allow me to move Thunderbird child windows, they simply show up on the default location. But that's for another ticket.
Why is thunderbird constantly coming up with an authentification failure while trying to connect to outlook.office365.com every time i try to access my hotmail emails? th… (read more)
Why is thunderbird constantly coming up with an authentification failure while trying to connect to outlook.office365.com every time i try to access my hotmail emails? this is becoming painful last week zero access to hotmail then worked for a few days now nothing again.
Hello.I just want to let you know,that somehow the client what i uzsdeing is forget to make undread massages to read when i takea look at them.When i double clivck on the… (read more)
Hello.I just want to let you know,that somehow the client what i uzsdeing is forget to make undread massages to read when i takea look at them.When i double clivck on them they open a diffferent page and then they get read status.What could cause this?
can not retrieve old emails. and cannot send or receive emails.
I am trying to connect my Outlook email hosted by Godaddy so I can send/receive on Thunderbird. Godaddy said that the problem was on Thunderbird's end. I have attached … (read more)
I am trying to connect my Outlook email hosted by Godaddy so I can send/receive on Thunderbird. Godaddy said that the problem was on Thunderbird's end. I have attached the error message that pops up when i try to load email. E-mail is mike@watershedguardians.org
Thank you!
Having tried all solutions I can find on the web nothing works. Computer is new windows 10 with only edge and thunderbird.. My other established computer windows 11, esta… (read more)
Having tried all solutions I can find on the web nothing works. Computer is new windows 10 with only edge and thunderbird.. My other established computer windows 11, established thunderbird with yahoo and Plusnet working ok but outlook keeps failing despite test connections working and message from Microsoft saying thunderbird has accessed my outlook account. The problem is outgoings. Incoming gine
