I have a bunch of emails now in Thunderbird, and would like to group them.

Can I do that?

Thanks

can anyone tell me how to migrate my emails from my thunderbird profile to windows outlook 2013, please suggest me any free tool

The pc owner has a Dell with Windows 7 but Windows 10 disc came with it. He says or thinks that Windows 10 is integrated in the system since he has a disc to use to acquire 10 any time he desires.

He uses Thunderbird and I sent him an image as an attachment from my e-mail. He also got an attachment from someone else as a .doc.
He opens the .doc using Word and it prints fine. Thunderbird opens a window and he chooses which program he wants to open it with and Word is right there for him to choose.
I'm there and when I choose Windows Picture Manager to open my attached photo so I can print a few wallet sized the print job gets stuck in the queue and fails to complete printing. There is a green progress bar and I can not see the green get to the right end of the bar before it closes. I've tried saving the image to the desktop and then open it with the same program and try to print again and it gets stuck in the queue behind the other one. The pc owner says the pc has a mind of it's own. (?)
It will not print from an e-mail or from the desktop so he says.

I opened Google and went to my ISP's website and accessed my own e-mail that way and looked in my sent folder and there was the image I had sent him. I right clicked and saved it to his desktop and opened it with his Picture Manager and it failed to print and got stuck in the queue. All in the queue can be cancelled except the first one. I tried a reboot and no success getting the first one totally cancelled.

I …

I'm sure this is an easy issue for the experts, but I can't seem to wrap my head around it.

Exchange 2013 Server and Outlook for everyone works great.  Can also setup Thunderbird and it works.  Problem happens when I log into a machine (domain joined or even non-domain joined) as Sally and try to setup Thunderbird with Jim's account.  I've given Sally full delegate access from Jim's account, but still won't work.  As soon as I login as Jim on the machine then I can setup the email account in Thunderbird.  What do I need to do to let Sally login to a machine and setup Jim's account in Thunderbird?

I just bought a new DELL Latitude E5270 Laptop and installed Thunderbird on it.  It connected to my POP3 E-Mail account just fine, even downloaded the E-Mails that were out there and correctly dropped a lot of trash into the junk folder.   However, once I exited the program and re-entered it, every e-mail in my Inbox was gone and even though I tried to send new E-Mails to that account, it never downloaded them again.   I read through every forum I could find, checked all the common parameters people are saying might cause such a thing, but nothing.   It simply does not work.   I uninstalled BitDefender Anti-virus and it started working again, so I thought the problem was an incompatibility of some kind.   However, when I went back into Thunderbird today, it again deleted all the e-mails in my Inbox.   Do you have any idea what might be causing this?

I have a Yahoo account which is having mail forwarded to it from a domain mail server. I'd like to keep it that way if possible.

The problem: Thunderbird (which has one account only [Yahoo] configured) seems to require more than just additional SMTP accounts configured in order to choose from which address to send a mail. The goal is to be able to send from x@domain, y@domain etc. at will. I'm hoping to be able to achieve this goal without adding additional accounts in Thunderbird. Is it possible?

Hotmail has started blocking my email to my sister's Hotmail.  My server is Media Temple.   I am getting the following when attempting a send:

    host mx1.hotmail.com [yyy.yyy.yyy.yyy]: 550 SC-001 (SNT004-MC1F1) Unfortunately, messages from xxx.xxx.xxx.xxx weren't sent. Please contact your Internet service provider since part of their network is on our block list. You can also refer your provider to http://mail.live.com/mail/troubleshooting.aspx#errors.

Media Temple has submitted the IP block to Microsoft several times but still blocked.  So thought I would just switch my SMTP server to Google, but Google keeps rejecting the connection.  I have some many searches, but most hits are related to PHP scripts under Ubuntu or Word Press.  Many are also four years or so old, and I hear that Google fiddles with this frequently.  I looked into "Send as" settings, but that seems to be a way for using my own server SMTP for a Google account.  I have been using the suggested setup, so I think I need something at the Google end.

a friend has cablevision optonline home internet service with dynamic DHCP.

She's been using Windows Live Mail on her windows 7 machine to access her optonline (OOL) and gmail email accounts.

About a month ago, she wasn't able to send mail with Windows Live app using the optonline account: the OOL server wouldn't accept the mail.  And when she sent from gmail to OOL users via live mail app, it was blocked by Cablevision.

When using the gmail and OOL webmail, everything worked perfect. Calling OOL tech support they said one of her machines was infected with malware and they blocked her outbound sending ability.

we had checked her machine and told them it was clean. OOL then removed the block they said.

The problem came back recently.  She had a number for OOL shared services which is a 2nd tier part of support it seems.  But they were no help, blaming winfdows live app for the problem.  We installed thunderbird with the same results.  It would appear that her IP address was on RBLs which is what we saw. But OOL said they don't use the RBLs that we saw she was on.

I had her turn off her cable modem last night and this morning when powering it on, she got a different IP address.  But that one is on several RBLs also.

Then I started checking other IPs in those ranges and those are also on RBLs

would anyone have any advice? Are OOL IP address ranges automatically on some RBLs?  I can't see why or when these IP addresses were put on the RBLs.

or someone …

I have a business client who has an AOL email account. They have been using Thunderbird with their email account. It is not sending or receiving email. They can use the internet. I shut off the firewall and the antivirus software ( Avast ). They can use the webmail version but don't like it. I check the ports. I uninstalled the profile and made a new one, I uninstalled the software and reinstalled. I installed Mail Bird to check with anouther client and that didn't work. I tried setting it up with a different email from my own domain I know works and that didn't work with either software. The system is running windows 10. Any help will be greatly appreciated.

Hello!

I recently switched my SSL (TLS) certificate from a regular one to Let's Encrypt. I decided to get rid of my old expiring cert files, but I physically removed them, I've started to have strange issues with Thunderbird Mail. Normally after I open the application, I get a login box. And after the old cert files removal, I stopped getting the login and also stopped receiving mail. Sending was fine. Also the SMTP server was working, since in a web mail access everything worked as usual. Only after I put back files that belonged to the old cert, Thunderbird Mail started to work as usual. I don't understand the connection between my old cert files that I was using for HTTPS and Apache and Thunderbird Mail, its login and receiving mail in it.