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gnuviechadmin-historic/backend.old/mailtools.py

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#! /usr/bin/env python
import os, string
execfile('gvadm.preferences')
# if [ -n $USERPREFIX ]; then
# USERPREFIX="usr"
# fi
#
# if [ $1 == "" ]; then
# echo "give <UserNumber>p<pop3Account> as parameter"
# exit
# fi
#
# NEWUSER="$USERPREFIX$1"
# NEWHOME="/home/mail/$NEWUSER"
# NEWPASS=$(apg -n 1 -a 1 -CL -m 8 -x 12)
# echo $NEWHOME
#
# adduser --home "$NEWHOME" --shell /bin/true --no-create-home
# --firstuid 20000 --ingroup poponly --disabled-password
# --disabled-login --gecos "Popuser $NEWUSER" $NEWUSER
#
# mkdir -p "$NEWHOME"
# chown -Rc $NEWUSER.poponly "$NEWHOME"
# echo "${NEWUSER}:${NEWPASS}" | chpasswd
#
# echo "Herzlich willkommen auf dem GNU-Viech" |\
# mail -s "Willkommen auf dem GNU-Viech" ${NEWUSER}
#
# echo added new pop3 user $NEWUSER with password $NEWPASS
def createpopaccount(domainname, sysuser):
"""Creates a pop3/imap account for given domain and system user"""
"addpopuser sysusrp<num>"
def readaliasfile(domainname):
"""reads the aliasfile for the given domain and returns a dictionary
object with the aliases
"""
aliases={}
if (os.access(VIRTUALDOMDIR, os.R_OK)):
try:
aliasfile=open(VIRTUALDOMDIR+domainname, 'r')
for line in aliasfile.readlines():
keyvals = string.split(line,":",1)
aliases[keyvals[0]]=keyvals[1].strip()
aliasfile.close()
except IOError:
print "couldn't read the aliasfile for "+domainname+"."
else:
print "couldn't read from "+VIRTUALDOMDIR+"."
return aliases
def writealiasfile(domainname, aliases):
"""writes the aliasfile for the given domain with the aliases defined
in the dictionary object aliases
"""
if (os.access(VIRTUALDOMDIR, os.W_OK)):
try:
aliasfile=open(VIRTUALDOMDIR+domainname, 'w')
for key in aliases.keys():
aliasfile.write(key+":"+aliases[key]+"\n")
aliasfile.close()
except IOError:
print "writing to aliasfile failed."
else:
print "no write access to directory "+VIRTUALDOMDIR+"."
def setmailalias(domainname, alias, target):
"""sets a mail alias for given domain which directs the MTA to the
given target
"""
aliases=readaliasfile(domainname)
aliases[alias]=target
writealiasfile(domainname, aliases)
createpopaccount("test.de", "usr03")
setmailalias("test.de", "doedel", "horst@dittberner.info")