Please write in English if possible, because the Emacs maintainers
usually do not have translators to read other languages for them.

Your bug report will be posted to the emacs-pretest-bug@gnu.org mailing list.

Please describe exactly what actions triggered the bug
and the precise symptoms of the bug:

I opened a file I had encrypted previously with epa-file, edited it, and
saved it.  I received the following error:

> Opening output file: Encrypt failed: ((invalid-recipient (reason . 0)
> (requested-recipient . "78DBE585")))

I also receive the error when I wrote its contents to a clear text file
and then attempted to re-encrypt with C-x C-w file.gpg, even when doing
so after opening the clear text file in a fresh Emacs instance.

If Emacs crashed, and you have the Emacs process in the gdb debugger,
please include the output from the following gdb commands:
    `bt full' and `xbacktrace'.
If you would like to further debug the crash, please read the file
/opt/emacs-cvs/share/emacs/23.0.60/etc/DEBUG for instructions.


In GNU Emacs 23.0.60.10 (x86_64-unknown-linux-gnu, GTK+ Version 2.12.11)
 of 2008-08-09 on jehiel.elehack.net
Windowing system distributor `The X.Org Foundation', version 11.0.10499905
configured using `configure  '--prefix=/opt/emacs-cvs' '--with-x-toolkit=gtk''

Important settings:
  value of $LC_ALL: nil
  value of $LC_COLLATE: nil
  value of $LC_CTYPE: nil
  value of $LC_MESSAGES: nil
  value of $LC_MONETARY: nil
  value of $LC_NUMERIC: nil
  value of $LC_TIME: nil
  value of $LANG: en_US.UTF-8
  value of $XMODIFIERS: nil
  locale-coding-system: utf-8-unix
  default-enable-multibyte-characters: t

Major mode: Fundamental

Minor modes in effect:
  diff-auto-refine-mode: t
  show-paren-mode: t
  shell-dirtrack-mode: t
  tooltip-mode: t
  mouse-wheel-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  global-auto-composition-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  column-number-mode: t
  line-number-mode: t
  transient-mark-mode: t

Recent input:
<tab> <return> n n m K e y <tab> <return> <switch-frame> 
C-v C-v C-v C-v C-v C-v C-v C-v C-v C-v C-v M-v M-< 
C-n C-n C-n C-n C-e C-b <return> M-x r e p o r t - 
e m <tab> <return> e p a - f i l e SPC <M-backspace> 
<M-backspace> E a s y P G SPC f i a <backspace> <backspace> 
a i l s SPC w h e n SPC e n c r y p t i n g C-g <switch-frame> 
<switch-frame> <switch-frame> <help-echo> <switch-frame> 
<switch-frame> C-x C-f ~ / s r <tab> n o n <tab> e 
m <tab> e m <tab> c <tab> N <tab> <backspace> d o <tab> 
N <tab> <backspace> <tab> <tab> <backspace> <backspace> 
<backspace> <backspace> e t <tab> N <tab> E <tab> <return> 
C-s e a s y C-s C-s C-s C-s <return> M-< C-x k <return> 
<help-echo> <help-echo> <switch-frame> <switch-frame> 
<switch-frame> <switch-frame> C-x b N <tab> C-g C-x 
C-f ~ / e <backspace> s r <tab> m <backspace> e m <tab> 
e m <backspace> <backspace> <backspace> <backspace> 
n o n <tab> e m <tab> e <tab> m <tab> - <backspace> 
c <tab> <tab> l i <tab> s <tab> e p <tab> - <backspace> 
a - <backspace> . <tab> <return> C-x v l n C-x C-f 
e p a - f i <tab> <return> C-x v l n n q C-x 1 <switch-frame> 
<switch-frame> <switch-frame> <help-echo> <switch-frame> 
<switch-frame> C-x C-s <help-echo> C-s m i c h a e 
l @ e l e <return> m c M-< C-n C-n C-n C-n C-e C-b 
<return> C-x b * M e <tab> <return> C-p C-a M-f C-f 
C-f C-f C-f C-f C-f C-f C-SPC C-e M-w C-x C-g M-x r 
e p o r t - e m <tab> <return>

Recent messages:
Mark saved where search started
Mark set
Auto-saving...done
Quit
Making completion list... [4 times]
Mark saved where search started
epa--select-keys: Buffer is read-only: #<buffer *Keys*>
Mark set
byte-code: Opening output file: Encrypt failed: ((invalid-recipient (reason . 0) (requested-recipient . "78DBE585")))
Mark set

-- 
mouse, n: A device for pointing at the xterm in which you want to type.
Confused by the strange files?  I cryptographically sign my messages.
For more information see <http://www.elehack.net/resources/gpg>.