2018-08-08 16-22h @BeLUGev @IN-Berlin
http://www.guckes.net/talks/workshop.2018-08-08.belug.neomutt.txt
http://www.guckes.net/talks/workshop.2018-08-08.belug.neomutt.html
Latest change: Thu Aug 09 02:42:23 CEST 2018

= people =

* sven   guckes     8000R-0185391B
* oliver bandel
* jon    NJ

= editors =

look at both emacs+vim! :)

= mosh/scp/ssh =

http://www.guckes.net/Setup/ssh-config
install: wget $file -O ~/.ssh/config

configure:

  Host       k
  HostName   kudu.in-berlin.de
  User       guckes
  ForwardX11 no

now you can use "k:" instead of "user@host:" :-)

quick backup: scp file k:dir/

mosh: per wrapper for ssh. really cool!
mosh k

alias m='mosh k'
and 'm' much quicker than "mosh guckes@kudu.in-berlin.de" ;-)

"ssh-copy-id" copies the id to the other host,
ie to user@host:.ssh/authorized_keys

= screen =

purpose: keep processes alive.  share sessions between users.

Screen listens to "CTRL-A" (gobbles it),
and takes next character, too.
if this is not bound to a command
then you get an error message.
otherwise command is executed.

http://www.guckes.net/Screen/
http://www.guckes.net/Screen/intro.html read this!

http://www.guckes.net/Setup/screenrc
http://www.guckes.net/Setup/screenrc.minimal

install: wget $file -O ~/.screenrc

screen vs tmux: tmux wins.
http://www.guckes.net/screen/vs.tmux.html

= mutt =

Workshop files.. initial startup for mutt:
http://www.guckes.net/Setup/muttrc.workshop.de.txt
http://www.guckes.net/Setup/muttrc.workshop.en.txt
install: wget $file -O ~/.muttrc

Sven's pages on mutt an neomutt:
http://www.guckes.net/mutt/
http://www.guckes.net/neomutt/

you do not need a full MTA (like exim postfix qmail or sendmail)
on your laptop.  a small one should suffice to forward
messages through another mailserver, eg "msmtp":

# sudo apt-get install msmtp
/usr/share/doc/msmtp/examples

unbound functions:
bind index zt current-top
bind index zz current-middle
bind index zb current-bottom

command line
"source" command:
:source filename

"limit" display to matching messages:
~f from  ~s subject ~p ~d<6w ~b foo

macro example:  new mails, at most two weeks old, no duplicates
macro index ,, "<limit>~N ~d<2w !~=\n"

= gpg =

gpg1: gpg --gen-key
gpg2: gpg --full-generate-key

http://www.guckes.net/talks/gpg_intro.txt

= shells =

bash+zsh

wget http://www.guckes.net/tmp/VIM.bz2
wget http://www.guckes.net/tmp/NEOMUTT.bz2

an "em(pty)" neomutt:
alias neomuttem='neomutt -n -f /dev/null -F /dev/null'

alias '?'='screen -ls'      # "are there any sessions?"
alias '!'='screen -d -RR'   # "use latest session!"

job control:
CTRL-Z      put current process into background
fg          put latest job into foreground again

= next =

what to talk about next time:

configuring the folder index:
index_format

aliases
colors
sidebar

mailboxes -> startup with "(neo)mutt -y"
hooks: send-hook save-hook fcc-hook crypt-hook

header+body:
X-tra-lines: and signatures.

encrypt+sign messages.

display:
auto_view + hdr_order

attachments:
~/.mailcap
save+delete
access via web

initiating mails from shell:
echo reminder | /bin/mail $USER
echo reminder | neomutt   myself
echo reminder | neomutt -s "reminder"  myself
cat  filename | neomutt -s "do this"   myself
                neomutt -s "do this"   myself user@host alias < filename

bindings+macros

~/Mail and ~/Mail.IN
fetchmail -> procmail

shell aliases
shell job control
shell editing

= etc =

https://www.meetup.com/FreeCodeCamp-Berlin/
Fridays 10-18h @IN-Berlin

vim: set ft=sven: EOF