I haven't been able to reproduce an issue.  Where are you seeing the DKIM failure?  Can you post a screen shot? Does the same issue occur if you send from a@notgmail.com ----> MDAEMMO...

Dear Arron, Thanks for your great explanations. I noticed a wiered problem on forwarding behaviour of Mdaemon (I'm testing v25.5.1) , Mdaemon hosted account acts as forwarder to external address (...

I have to ask the client again because if Im not wrong he told me it happend when he forwards email. Let me check...

The messages you uploaded have things like the following in the plain text body of the email :  \ This is HTML encoding and should not be in a plain text email.  How did the co...

Done, I removed the long pdfs attachments, please let me know if it is ok.

Please upload a copy of the message from the senders sent items folder and the recipients mailbox that has the issue so we can take a look. https://mdaemon.sharefile.com/r-rc3922c1eed334d4dbf5e34f...

@Arron Hi, unfortunately, the issue of strange characters appearing in place of accents and other international characters has not been resolved. I have noticed that despite configuring the interna...

It is going to do an in place upgrade. 

Does this mean it will do an in place upgrade or a side by side?

@Arron Thank you, I kind of figured this!  I really appreciate your help with this! I will plod away and find the most consistant way to produce what suits us the best!

Thunderbird is probably modifying the HTML or altering the size of <h2> elements.  We are not modifying <h2> elements in webmail. The client that is being used to view the email c...

Another thing I'm noticing and forgive me for hogging your time is that the html formatting of received emails differes when sent from the webmail and Thunderbird. For example a <h2></h2&g...

No worries, I'm glad its working for you now!

@Arron I was using Thunderbird 145.0 and updated to 146.0 and it appears to be working now! Sorry for messing you arround. I'm on MDaemon 25.5.2.

What version of Thunderbird are you using? What version of MDaemon are you using? So far I have not been able to reproduce the issue.  When I add a Title in thunderbird it is updated in the ...

@Arron I think some fields just don't match. For instance, I tried the website in Thunderbird which is under Web Sites  > Work when editing a contact and this is reflected in the webmail cl...

You "should" be able to make the changes via Thunderbird.  I'll run some tests and see if I can figure out what is going on.  In the meantime the work around will be to use webmail.

@Arron It apears it's not respecting changes made in Thunderbird. I guess using the Webclient as an administor should be the way to change setttings such as this and not rely on a third party clien...

I would suggest either logging into webmail or looking at the actual addrbook.mrk file on disk to make sure the changes you are making in Thunderbird are getting sync'd to the server and mapped to ...

@Arron Perfect, thank you for this. I was editing contacts this way via Thunderbird and I couldn't seem to get the relevant details to show in signatures via the macros. I connected to the contacts...