Sorry, I just found out, that windows caps the filename earlier than max length, so my former tests were invalid.

All mails touched by gpgol should already have a GPGOL_UID_DASL. So to replicate:

1. Send a new encrypted mail (e.g. Edward -> Ted)
2. Don't open that mail, but open the context menu: Move -> Other Folder ...
3. Select a subfolder of INBOX and click OK -> the mail is not moved

fix tested and confirmed with GnuPG 2.5.12 on windows 10

Looks good to me on gpg4win-5.0.0-beta369 @ win10

Looks good to me on gpg4win-5.0.0-beta369 @ win10

Still the same behavior as described in https://dev.gnupg.org/T7240#202915 on gpg4win-5.0.0-beta369 @ win10

Looks good to me on gpg4win-5.0.0-beta369 @ win10:

Looks good to me on gpg4win-5.0.0-beta369 @ win10:

Note: If i set an invalid path in "Software\\GnuPG:Install Directory"

• the gpgconf -X output does not change
• the self-test Config File 'libkleopatrarc' fails with Error in archive definition tar: 'pack-command-openpgp' empty or not found

This probably can only be tested with signed releases?

Current state in gpg4win-5.0.0-beta369 @ win10:

Looks good to me on gpg4win-5.0.0-beta369 @ win10:

Notepad  window
Text to process  edit  Either enter a text you want to sign or encrypt, or an encrypted or signed text you want to decrypt or verify. You can also enter certificates in text form to import them.  blank
t
e
s
t
Signing and encrypting notepad...
Successfully encrypted and signed the notepad

Looks good to me on gpg4win-5.0.0-beta369 @ win10

Looks good to me on gpg4win-5.0.0-beta369 @ win10 (no lines omitted or duplicate readings):

pinentry-qt  dialog  Enter passphrase
Passphrase:  edit  protected  blank
[...]
does not match - try again  dialog
OK  button  Enter

Looks good to me on gpg4win-5.0.0-beta369 @ win10

Looks good to me on gpg4win-5.0.0-beta369 @ win10:

PGP
GPG
P7M
P7S

Tested on gpg4win-5.0.0-beta369 @ win10.

Current state in gpg4win-5.0.0-beta369 @ win10:

Looks good to me on gpg4win-5.0.0-beta369 @ win10.
Can't reproduce it anymore, message is S/MIME decrypted instantly:

Looks good to me on gpg4win-5.0.0-beta369 @ win10: The dialog with the progress bar is showing up instantly now.

Looks good to me on gpg4win-5.0.0-beta369 @ win10:

Uses gpgme-2.0.0 with the above mentioned patches. I have seen no problems in my quick tests.

Key Approval dialog used by GpgOL (VSD only) looks good to me on gpg4win-5.0.0-beta357, Outlook LTSC Standard 2024 @ win10 (compliance mode):

How to test this? The follwing happens for an attachment of an encrypted mail on gpg4win-5.0.0-beta357, Outlook LTSC Standard 2024 @ win10:

Moving an encrypted message on Gpg4win-5.0.0-beta357, Outlook LTSC Standard 2024 @ win10 into an inbox subfolder of Ted.Tester and back works for me, too. Does this confirm, that it's working now?

i've included logfiles for gpg-agent and scdaemon with debug-level 10. the files include

Notes for testing (and maybe documentation update):

• A few features (?) of the old CSR creation have been removed:
  • The different choices offered after CSR creation (e.g. save to file, send to CA, create signing/encryption CSR with same settings, etc.) have been removed; now a file save dialog pops up when the CSR has been generated
  • Custom labels for the RSA key sizes ([CertificateCreationWizard]RSAKeySizeLabels); we use GnuPG's algorithm IDs as labels (items in the drop down box)
  • Custom key type ([CertificateCreationWizard]CMSKeyType); CSR creation supported (and still supports) only RSA as "key type"; by marking the config key as immutable one could force the creation of signing+encryption CSRs which makes little sense for S/MIME and might have been "copied" from OpenPGP key creation where forcing the generation of keys for signing & encryption does make some sense.
  • Specification of the CA's email address ([CertificateCreationWizard]CAEmailAddress); the generated CSRs are now always written to disk; the users will have to create an email themselves

We will do a new gpg4win beta soon.

@m.eik Could you please enable debug option for gpg-agent and get the log output for the crash?