Re: [MlMt] Strange issue with exchange imap

2024-01-19 Thread Steven M. Bellovin
https://www.gocomics.com/doonesbury/2023/10/31 On 19 Jan 2024, at 11:20, Stephan Bösebeck wrote: The firewall is not blocking anything, running `openssl` on my machine from commandline does connect and I can read emails. So, it is probably not firewall or any connection issue. on another

Re: [MlMt] Strange issue with exchange imap

2024-01-19 Thread Stephan Bösebeck
The firewall is not blocking anything, running `openssl` on my machine from commandline does connect and I can read emails. So, it is probably not firewall or any connection issue. on another machine with the same settings I do have the same problem with MM. ☹️ So it is not this Mac. I'd have

Re: [MlMt] Strange issue with exchange imap

2024-01-19 Thread Alexandre Takacs
Running any firewall or AV on that machine ? Can you try with a different one (ie MM on anther Mac) ? Best regards On 19 Jan 2024, at 11:48, Stephan Bösebeck wrote: what is frustrating, I can connect without problems using `openssl -clrf -connect HOST:993`. login works, can list everything

Re: [MlMt] Strange issue with exchange imap

2024-01-19 Thread Stephan Bösebeck
what is frustrating, I can connect without problems using `openssl -clrf -connect HOST:993`. login works, can list everything and read emails... but using MailMate does not work. really strange. On 19 Jan 2024, at 11:26, Stephan Bösebeck wrote: > No, not really. The latest one is CU13. > > >

Re: [MlMt] Strange issue with exchange imap

2024-01-19 Thread Stephan Bösebeck
No, not really. The latest one is CU13. On 19 Jan 2024, at 9:26, Alexandre Takacs wrote: > Did you install a CU as of late ? Seen some similar issues in the past (but > moved to 365 for the better or the worst). > > On 19 Jan 2024, at 9:13, Stephan Bösebeck wrote: > >> yeah. We still need to

Re: [MlMt] Strange issue with exchange imap

2024-01-19 Thread Alexandre Takacs
Did you install a CU as of late ? Seen some similar issues in the past (but moved to 365 for the better or the worst). On 19 Jan 2024, at 9:13, Stephan Bösebeck wrote: yeah. We still need to migrate to 365, currently it is Exchange2019 onsite.___

Re: [MlMt] Strange issue with exchange imap

2024-01-19 Thread Stephan Bösebeck
yeah. We still need to migrate to 365, currently it is Exchange2019 onsite. On 19 Jan 2024, at 9:09, Alexandre Takacs wrote: > Is this Onsite Exchange (I guess) or Microsoft 365 ? > > If the former which version ? > > On 19 Jan 2024, at 9:02, Stephan Bösebeck wrote: > >> for work, I use an

Re: [MlMt] Strange issue with exchange imap

2024-01-19 Thread Alexandre Takacs
Is this Onsite Exchange (I guess) or Microsoft 365 ? If the former which version ? On 19 Jan 2024, at 9:02, Stephan Bösebeck wrote: for work, I use an exchange with open imap/s ports. Unfortunately it stopped working and I can't find out why. Trying the imap account directly with openssl

[MlMt] Strange issue with exchange imap

2024-01-19 Thread Stephan Bösebeck
Hi, for work, I use an exchange with open imap/s ports. Unfortunately it stopped working and I can't find out why. Trying the imap account directly with `openssl` works fine, also when adding an imap account to Apple Mail for example, it also works. In MailMate I get these Logs in Activity