Yonke imikhiqizo Community Forum

I am trying to whitelist a domain name. TB won't let me do that. This company has a plethora of emails. I don't want to whitelist every single one of them. That would take me days. It is impractical. I want to whitelist the domain name which is concentrix.com. I want to ensure that all emails coming from that domain name land on the inbox folder. How can I do that on TB?

Dear users,

I installed thunderbird on my pc only to open .mbox files containing archives from past years.

I read in the guide I need to add a plugin called ImportExport NG to open mbox files, but first I have to see the "local folders", which doesn't exist.

I attached the screenshot of thunderbird just installed on my pc and launched. I miss the "local folders".

How can I fix?

Thanks

I exported a address book from Mailbird as vCard to my desktop. When I import it to Thunderbird it appears with most of the entries blank. The profiles that do appear all have missing data, such as phone numbers and email addresses. This happens with 3 different address books from Mailbird. Malibird only allows export to vCard. It also happens with a older CSV, Excel file I have tried. I am using Thunderbird 139.0.2 (64-bit).

Recently, the Thunderbird email product quit working propertly. It requires me to log into the account each time I wish to open an email. This has been happening for the last week to 10 days. I have to reenter my password each time. Example, I open an email after logging in for the whatever many times it has been during the day, and I need to answer the email but need to get some information first. I go get the information and the email program requies me to log in again, even if it has been just a few minutes. This has not happened in the past. I have been using Thunderbird for a very long time, many many years and never had this happen before. I loaded the program on my laptop that I use when I travel or am not at home. Same thing happens with it.

This is highly frustrating and time wasting to have to do that. There is nothing I have found that shows me how to address this. My phone has a different email program and that does not happen when using the phone. And like I said, I have been using this email program for a very long time and have not experienced this in the past.

Is there access to a user's manual or some quick guide to help me with this? I am not a tech newby, but I'm not an IT professional either, which was why I choose using Thunderbird many years ago. It seemed user friendly at that time.

Thank you kindly for your help. Ken

I use Thunderbird 128.10.2 esr (64-bit) on a Mac Book Pro. For some reason, I can no longer change the font color of my outgoing messages. Even my saved templates now all have black text rather than the black and red text that I set them up with.

I didn't change any settings or preferences - this must have happened when the software was automatically updated.

How do I change the color of the text? I only want to change the color of specified parts of my email - not every word.

I have a Google hosted domain email address. I've been using Thunderbird for a long time and I'm familiar with the problems of Gmail and Thunderbird not playing 100% nicely.

With that said, I have an 80+GB "Sent Mail" folder and I need to bring that back down to what the actual size is.

Any insight on the most efficient way of doing this?

Hi, it's many year that I moving manually messages to folders located on a NAS. Everything has always been fine, but today I've discovered that, despite searching funcion is regularly finding all the messages, if I try to open them they show a blank body (see image attached)

I wonder if there is a way to make Tasks in some online calendar to allow syncing? I like the way thunderbird can show its tasks on calendar view, it's great, but it would be perfect if i could sync such tasks to online calendar. I know that probably there were providers for google/outlook (not updated to 139 yet), but I am a bit afraid of them because of full access permissions.

thanks a lot in advance! Thomas

Have 5 email addresses with 2 different servers on my Thunderbird account...2 addresses with "maine.rr.com" and 3 with "gmail". Have no problem with the "gmail", but if try to make a "reply" to any "maine.rr" mail it is "server" rejected with message to "check SMTP settings AUP # Out-1500 and verify email address is correct in account settings". Have gone to account settings but cannot find. How so I resolve?

just open Thunderbird on 23-Jun-2025, and just can see "inbox" and "deleted items", all of others email box are lost!! even "outbox" can be found! EMAIL: COMPMANY VERSION OFFICE365 EMAIL But my persional outlook email is ok in Thunderbiard.

I asked our company IT, they did not change any setting in office365 email server. At the same time, I re-set this email in Foxmail, it's ok too and can see all of email box. or do Thunderbiard not support office365 company email any more?

Hi. I opened up thunderbird and I've got no messages in my Inbox. My other folders have stored and other messages. I can't see any of my inbox in the trash, junk etc. Don't know where they have disappeared to. I just sent a test message to my email and it appears to be working. I'm just missing my inbox saved messages. Any help appreciated.

Hi all,

Filtering has always worked fine for me until recently. However, over the last few months I've noticed that any new filters I've setup don't work. Existing filters continue to work fine.

I've checked to see if there's an update but apparently I'm running the latest version: 128.11.1esr (32-bit)

Any ideas?

Thanks

When I try to delete a message from my inbox I get a message which says "cannot comlete this task because another operation is using this folder" how do i solve this ?